There are four people in Haydens family. Each person always eats 3/4 of a cheese pizza. How many whole pizzas should they order?

Answers

Answer 1

In linear equation,3 whole pizzas should they order .

What in mathematics is a linear equation?

A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.

                          Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

total people = 4

Each person always eats 3/4 of a cheese pizza.

   3/4 + 3/4 + 3/4 + 3/4  

= 3 + 3 + 3 + 3 /4

= 12/4

= 3

Learn more about linear equation

brainly.com/question/11897796

#SPJ1


Related Questions

someone help me I need a good grade my mom gonna yell at my if i don't get it ):

Answers

The correct justification for the given steps are;

Step 1; Addition property of equality.

Step 2; Subtraction property of equality.

Step 3; Division property of equality.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

For the given condition,

⇒ 200 + 20w = - 100 + 25w

Where, 'w' is number of weeks.

Now,

Since, For the given condition,

⇒ 200 + 20w = - 100 + 25w

Where, 'w' is number of weeks.

Solve for w as;

⇒ 200 + 20w = - 100 + 25w

Apply Addition property of equality,

⇒ 200 + 20w + 100 = - 100 + 25w + 100

⇒ 300 + 20w = 25w

Apply Subtraction property of equality,

⇒ 300 + 20w - 20w = 25w - 20w

⇒ 300 = 5w

Apply Division property of equality,

⇒ 300/5 = 5w/5

⇒ 60 = w

⇒ w = 60

Thus, The correct justification for the given steps are;

Step 1; Addition property of equality.

Step 2; Subtraction property of equality.

Step 3; Division property of equality.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

Augustus Galoop (from Willie Wonka & The Chocolate Factory) LOVED
chocolate. He loved it SO MUCH, he decided to create his very own chocolate
milk He made 30 gallons (he REALLY loves chocolatel). The mixture had to be
perfect, so he started with a recipe of 10% chocolate syrup and 90% milk It
was too weak, so he tried 30% chocolate & 70% milk That was even too
chocolaty for him. "Maybe, If I try 15% chocolate syrup & 85% milk, it'll be
perfect??" So he did, but he forgot how many gallons of chocolate syrup & milk he'd
used for the first two attempts. He DID remember the percentages, though. How
many gallons of chocolate syrup & milk did he use for his final mixture?

Answers

Augustus used a total of 12 gallons + 1.8 gallons = 12+1.8=13.8 gallons of chocolate syrup in the three mixtures.

What is a percentage?

Percentages are essentially fractions where the denominator is 100. To show that a number is a percent, we use the percent symbol (%) besides the number. For example, if you got 75 questions right out of 100 on a test (75/100), you would have scored 75%.

Since Augustus used 10% chocolate syrup and 90% milk for the first mixture and 30% chocolate syrup and 70% milk for the second mixture, the total percentage of chocolate syrup he used in the first two mixtures is 10% + 30% = 40%.

Since Augustus made a total of 30 gallons of chocolate milk, he used 30 gallons * 40% =3040.01=12 gallons of chocolate syrup in the first two mixtures.

For the final mixture, Augustus used 15% chocolate syrup and 85% milk. The total percentage of chocolate syrup he used for the final mixture is 15%.

Since Augustus used a total of 12 gallons of chocolate syrup in the first two mixtures, he used an additional 12 gallons * 15% = 1215.01=11.8 gallons of chocolate syrup for the final mixture.

Hence, Augustus used a total of 12 gallons + 1.8 gallons = 12+1.8=13.8 gallons of chocolate syrup in the three mixtures.

To learn more about the percentages, visit:

https://brainly.com/question/24877689

#SPJ1

Given m||n, find the value of x ( x+1) (7x-5)

Answers

Answer: If two lines are parallel, it means that they have the same slope. Therefore, to find the value of x in this problem, you need to find the slope of line m and line n, and then set them equal to each other.

The slope of a line can be found using the formula:

slope = (y2 - y1)/(x2 - x1)

In this case, you are given the equation of line m in the form "x + 1", and the equation of line n in the form "7x - 5". To find the slope of each line, you can rewrite these equations in the form y = mx + b, where m is the slope and b is the y-intercept (the point where the line crosses the y-axis).

For line m, we have:

y = x + 1

The slope of this line is m = 1.

For line n, we have:

y = 7x - 5

The slope of this line is m = 7.

Since line m and line n are parallel, their slopes must be equal. Therefore, we can set these slopes equal to each other and solve for x:

1 = 7

This equation has no solution, which means that there is no value of x that will make these two lines parallel. Therefore, the answer is that there is no solution.

Will give thanks and five stars for work shown and brainliest if multiple answers

Answers

The measure of arc PD is 56.

What is a measure of arc?

The central angle that creates the intercepted arc's central angle, or the arc measure, is expressed in degrees. Arc length can be estimated as a percentage of the circle's circumference by multiplying the circle's diameter by the arc length, divided by 360.

Here, we have

Given: DR = 4x +4

PR = 50°

The sum of the measure of arc PR + DR = 180°

50° +  4x +4 = 180°

x = 4

Now we can find the measure of the arc of PD. we put the value of x in 12x+ 8 and we get

12(4) + 8 = 56

Hence, the measure of arc PD is 56.

To learn more about the measure of arc from the given link

https://brainly.com/question/28108430

#SPJ1

Find the distance between the point (3, 5) and a line with the equation 5x-3y+10=0

Answers

The distance between the points (3,5) and a line with the equation 5x-3y+10=0 is 10/√34 units.

Given that,

We have to find the distance between the points (3,5) and a line with the equation 5x-3y+10=0.

We know that,

We have a formula that is

Let (x₁, y₁) be the point and ax + by + c = 0 be the line.

Then the distance between a point and a line will be

d=|ax₁+by₁+c|/√(a²+b²)

Here,

(x₁,y₁)=(3,5)

a=5, b=-3 and c=10

So, substituting

d=|5(3)+(-3)(5)+10|/√(5²+(-3)²)

d=|15-15+10|/√25+9

d=|10|/√34

d=10/√34

Therefore, the distance between the points (3,5) and a line with the equation 5x-3y+10=0 is 10/√34 units.

To learn more about distance visit: https://brainly.com/question/24485622

#SPJ4

Reflect LUX across x= -1.
(PLEASE HELP!)

Answers

The coordinates will be after applying the transformation,  L( 3, 1) --> (-5, 1) U(3, 5), -- > (-5, 5), and X(0, 5) --> (-2, 5)

What is geometric transformation?

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

It is given that:

The graph is shown in the picture.

From the picture the coordinates are:

L( 3, 1)

U(3, 5),

X(0, 5)

After transformation:

L( 3, 1) --> (-5, 1)

U(3, 5), -- > (-5, 5)

X(0, 5) --> (-2, 5)

Thus, the coordinates will be after applying the transformation,

L( 3, 1) --> (-5, 1) U(3, 5), -- > (-5, 5), and X(0, 5) --> (-2, 5)

Learn more about the geometric transformation here:

brainly.com/question/16156895

#SPJ1

Mr. Bakie wants to use the interest from his High Savings Account to buy his next TV. The TV will cost $900. He would like his investment to grow over for two and a half years. If he has a rate of 3.5%, how much will he need to invest in order to cover the cost of the TV?

Answers

To invest in order to cover the cost of the TV is 964.62.

What is interest?

In the simplest terms possible, interest is the cost of borrowing money. It's the portion of a credit card or loan balance you have to pay back to your lender. However, interest can also be paid to you; prominent ways to do so include certificates of deposit and savings accounts.

Simple interest is a quick and simple formula for figuring out how much interest will be charged on a loan. The daily interest rate, the principle, and the number of days between payments are multiplied to calculate simple interest.

TV price was $900.

3.5% interest rate

Investment period of 2 1/2 years: p (1 +r/100)n 900((1 + 3.5)/100)2 1/2 964.62

To learn more about interest refer to:

https://brainly.com/question/25793394

#SPJ1

The equation N(t)
=
700/
1 + 69e-0.7t
models the number of people N in a town who have heard a rumor after t days.
To the nearest whole number, how many people will have heard the rumor after 3 days?
people

Answers

Step-by-step explanation:

Functions can be represented as equations, and equations can be represented as functions.

The number of people that started the rumor is 10

The function is represented as:

To calculate the number of people that started the rumor, we simply set t to 0.

So, we have:

Evaluate the exponent of e

Express e^0 as 1

Multiply 39 and 1

Add 1 and 39

Divide 400 by 40

When t = 0, N(t) = 10

This means that 10 people started the rumor.

Hence, the number of people that started the rumor is 10

Read more about functions and equations at:

brainly.com/question/3468890

Jazmin is completing an art project. She has two pieces of construction paper. The first piece is 444444 cm wide and the second piece is 333333 cm wide.
Jazmin wants to cut the paper into strips that are equal in width and are as wide as possible.
How wide should Jazmin cut each strip?

Answers

To find the width of each strip that Jazmin should cut, we need to find the greatest common divisor (GCD) of 444444 and 333333. The GCD is the largest number that divides evenly into both numbers without leaving a remainder.

We can find the GCD using the Euclidean algorithm, which involves repeatedly replacing the larger number with the remainder of the larger number divided by the smaller number, until the smaller number is equal to 0. The GCD is then the last non-zero number in this sequence.

In this case, we start by dividing 444444 by 333333:

444444 / 333333 = 1 with a remainder of 111111
We then divide the smaller number (333333) by the remainder (111111):

333333 / 111111 = 3 with a remainder of 0
Since the remainder is 0, the GCD is equal to the smaller number (333333). Therefore, Jazmin should cut each strip to have a width of 333333 cm.

Please help me solve!

Answers

Answer: the answer is 2

Step-by-step explanation: he explains how and why he individuals are being studied

the distribution of the sample​ mean, ​, will be normally distributed if the sample is obtained from a population that is normally​ distributed, regardless of the sample size.

Answers

The statement that ,"distribution of sample​ mean(μ) will be normally distributed if sample is obtained from population that is normally​ distributed, regardless of sample size(n)" is True .

What is Normal Distribution ?

A Normal Distribution is a distribution that describes a symmetrical plot of data around the mean value, where width of curve is defined by standard deviation.

the Central Limit Theorem states that , for a normally distributed random variable "X" , with mean "μ" and standard deviation "σ" , the sampling distribution of the sample means with size "n" can be approximated to a normal distribution with mean  and standard deviation  is s = σ/√n   .

So , sample size restriction is only for non normal underlying distribution,

Therefore , by Central Limit Theorem the given statement is True .

The given question is incomplete , the complete question is

The distribution of the sample​ mean (μ), will be normally distributed if the sample is obtained from a population that is normally​ distributed, regardless of the sample size . Is the statement True or False ?

Learn more about Normal Distribution here

https://brainly.com/question/15585711

#SPJ4

Jack and andrea want to create a right triangle together using values of x and y and the polynomial identity to generate pythagorean triples. If andrea picks a value of x = 2, and the hypotenuse of the resulting right triangle is 5, what natural number value of y did jack pick?.

Answers

On solving the provided question, we got that - y = 4, when x=2 and the hypotenuse of the resulting right triangle is 5.

What is the formula for the Pythagorean theorem?

[tex]AC^2 = AB^2 + BC^2[/tex] is the formula for the Pythagorean theorem, where AB is the perpendicular, BC is the base, and AC is the hypotenuse. All triangles with 90° angles are governed by the Pythagorean equation.

The hypotenuse formula can be used to define the relationship between the sides of a right triangle, making it a specific kind -

[tex]c^2 = a^2 + b^2\\or\\c^2 = x^2 + y^2[/tex]

where,

The triangle's hypotenuse, or c, is the side that faces away from the 90-degree angle.

while the sides closest to the 90° angle are denoted by a and b.

Given that the hypotenuse is 5 = c and one of the sides has a measure of 2 = x in the issue statement, we can calculate for y as follows:

[tex]y^2 = c^2 - x^2\\y^2 = 5^2 - 2^2\\y^2 = 21\\y = 4.58[/tex]

The number before the decimal is known as the natural number. As a result, the response is:

y = 4

To know more about Pythagorean theorem visit:

https://brainly.com/question/27801945

#SPJ4

Plot the point on this function with a y-value of 4.
What is the x-value of this point?

Answers

Answer:

x value= 3

Step-by-step explanation:

Hope this helps!!

Find the annual percentage yield (APY) for the investment. $8000 at 5.75% compounded daily

Answers

The annual percentage yield (APY) for the investment $8000 at 5.75% compounded daily is; 5.918%

How to calculate the Annual Percent Yield?

The Annual percentage yield(APY) is defined as the amount of interest you'll earn in one year from a savings account.

Annual percentage yield (APY) is calculated by the usage of the formula;

APY= (1 + r/n )ⁿ – 1

Where;'

r is the said annual interest rate

n is the variety of compounding intervals every year.

Thus, we are given;

r = 5.75% = 0.0575

n = 365 days

Thus;

APY= (1 + (0.0575/365 )³⁶⁵ – 1

APY = 5.918%

Read more about Annual Percentage Yield at; https://brainly.com/question/27997520

#SPJ1

Pls Help ASAP) Willing to give 25 points) Pls show your work) If you don't know pls don't answer.

Answers

The value of h(-5) in the given function, h(x) = -3|x - 1| + 4, is h(-5) = -14

Evaluating a function

From the question, we are to evaluate the given function for the given value

The given function is

h(x) = -3|x - 1| + 4

We are to determine the value of h(-5).

To determine the value of h(-5), we will substitute -5 for x in the given function.

That is,

h(x) = -3|x - 1| + 4

h(-5) = -3|(-5) - 1| + 4

h(-5) = -3|-5 - 1| + 4

h(-5) = -3|-6| + 4

h(-5) = -3(6) + 4

h(-5) = -18 + 4

h(-5) = -14

Hence, the value of h(-5) is -14

Learn more on Evaluating a function here: https://brainly.com/question/28277110

#SPJ1

central middle school has a triangular patio where students eat lunch. A scale drawing of patio is showing. The scale is 1 in. : 9 ft.

Answers

The power of three halves is equal to 3.

What is power?
Power is the ability to influence or control the behaviour of others, and to make decisions that affect the outcome of any given situation. It is a form of force that can be both positive and negative, and can be used in various ways. Power can come from a variety of sources, such as money, status, knowledge, physical strength, and social standing. It is a form of authority that can be used to motivate and inspire others, or to manipulate and coerce them. Power is an important part of many social and political systems, and is essential for effective leadership. It is an essential tool for achieving desired outcomes and can be used for good or for ill. Ultimately, power is a form of influence, and its use depends on the individual wielding it.

In general, if a is a positive real number and n is a positive integer, then a^(n/2) is equal to the square root of a^n. This can be written as:
a^(n/2) = sqrt(a^n) = a^(1/2) * a^(1/2)
Therefore, 3^(3/2) is equal to 3.

To learn more about power
https://brainly.com/question/25263760
#SPJ1

Answer:

First answer: 10

Second answer: 810 ft^2

Step-by-step explanation:

Hope this helps

(4b-7)^2 find the product

Answers

Answer:

16b2-56b+49

Step-by-step explanation:

hope this helps

The two statements below are different ways to say that the sides of these similar triangles are proportional.

Complete the equations that go with the statements.
Drop down options
1: e,f
2: q,r
3: p,q,r
4: d,e,f

Answers

Step-by-step explanation:

it is simple : it always has to be the corresponding side of the other triangle. all sides must have the same scaling factor.

d/p = e/q = f/r

d/e = p/q

e/f = q/r

f/d = r/p

The equations that go with the statements are; e/f = q/r and f/d = r/p

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The relations between variables, either direct or inversely proportional, can be built to find the desired measures in the problem.

We want the different ways sides of similar triangles can be shown as proportional.

Corresponding sides

From shorter to longer, the corresponding sides in similar triangles are ...

Smaller ... Larger

 b . . . . . . . e

 a . . . . . . . d

 c . . . . . . . f

d/p = e/q = f/r

d/e = p/q

e/f = q/r

f/d = r/p

More can be learned about proportions at;

brainly.com/question/24372153

#SPJ2

Steven entered a number into his calculator.
To this number, he added the square of the original number and the cube
of the original number.
Steven got the answer 182.267
Use a trial and improvement method to find the number that Steven first
entered into his calculator. Show your working.
Show your working

Answers

Answer:

??????????????????????

Answer:

5.36^2+5.36^3=182.720256

Step-by-step explanation:

(04.01 MC)

A retail company is studying how employees are divided by job classification, such as employee, manager, and senior manager. Which of the following displays could be used to represent the data, and why?

Box plot; because job classification is categorical
Box plot; because job classification is numerical
Bar chart; because job classification is categorical
Bar chart; because job classification is numerical

Answers

Answer:

Bar chart; because job classification is categorical.

Step-by-step explanation:

Categorical data:  Data that can be divided into groups (categories).

Numerical data:  Data that is in the form of numbers (also called "quantitative data").

Therefore, "job classification" is categorical data since the classifications such as employee, manager, senior manager, etc. are categories rather than numbers.

Box plots are used to show distributions of numerical data values.

Bar charts are used to show a comparison of values across different categories of data.

Therefore, a bar chart should be used to represent the data as the data is categorical.

Answer:

Step-by-step explanation: Bar chart; because job classification is categorical.

Question 5
Is this a function? Explain, why or why not!
P
Edit View Insert Format Tools Table
12pt
Paragraph
U AV T²v|
BIU
B
>
EF

Answers

By using the concept of function, it can be seen that the given graph represents a function.

What is a function?

A function from A to B is a rule that assigns to each element of A a unique element of B. A is called the domain of the function and B is called the codomain of the function.

There are different operations on functions like addition, subtraction, multiplication, division and composition of functions.

Here the values on the  x axis represents the domain and the values on the y axis represents the Range.

From the graph it can be seen that

Every point of the domain maps to unique point on the range.

So this is a function

To learn more about function, refer to the link:

https://brainly.com/question/22340031

#SPJ1

Write a letter to your friend telling her how you are preparing to your examination.​

Answers

Answer:

Step-by-step explanation:

I hope this letter finds you in good health dear. I am doing well here.

It is been a long time since I haven’t written a letter to you, I finally got some time. I was actually occupied with some practical submissions. I am anyway going to start with the preparation for my exams. They are beginning from next week onward. What about yours?

This time I will be making my own notes by going through each and every topic so that I don’t miss out on topics. If you want I will share my notes with you. I am also going to refer to some extra books for easier explanations. My teacher gave me this idea. This will help me remember the basics in my own words and will help me understand each and every concept well.

Do write me back. I miss our long chats and I wish to hear from you.

(7 × 10) + (7 × 10%) + (7 × 10²) = 700 070.07
Write down a possible set of values for x, y and z.

Answers

The equation (7 × 10) + (7 × 10%) + (7 × 10²) = 700 070.07 can be rewritten as:

7x + 0.7y + z = 700 070.07

To find a set of values for x, y, and z that satisfies this equation, we can use trial and error. One possible set of values is:

x = 100

y = 10

z = 7000

If we plug these values into the equation, we get:

(7 × 100) + (7 × 0.1) + (7 × 7000) = 700 070.07

Which simplifies to:

700 + 0.7 + 49000 = 700 070.07

This equation is true, so the values x = 100, y = 10, and z = 7000 are a solution to the original equation.

Hannah took out a $600 loan from the bank. At the end of 5 years, she pays back the
principal, plus $60 simple interest. What was the annual interest rate?

Answers

Answer: 2%

Step-by-step explanation:

First, take $60 divided by $600, then times 100% = 10% rate for five years

Then take 10 divided by 5 = 2% per year

About 20% of software engineers in Silicon Valley earn approximately $50,000 per year.
In a random sample of 80 software engineers, let X represent the number of engineers that earn approximately $50,000 per year.
a. Find the probability that at most 20 earn approximately $50,000 per year.

Answers

173 because I guess the answer


If f(a) = 1 and f(b) = 4, then the value of b-2a is

Answers

I believe it would just be 2

Use the ingredients from the food bank’s recipe for vegetable bean soup shown below.

AlternativeText

Anna makes a pot of the soup. She is using a 14-cup measuring cup.

Part A
How many times will Anna need to fill the measuring cup to measure 78 cup of turnips? Show your work.

Answers

Anna can only fill the measuring cup a whole number of times, she will need to fill it 6 times to measure 78 cups of turnips.

What is division in mathematics?

Division is the process of splitting a number or an amount into equal parts.

To find the number of times Anna will need to fill the measuring cup, divide the number of cups of turnips by the size of the measuring cup:

78 cups/14 cups:

                            = 78/14

                              =5.57 measures

Hence, Anna can only fill the measuring cup a whole number of times, she will need to fill it 6 times to measure 78 cups of turnips.

To learn more about the division in mathematics, visit:

https://brainly.com/question/28119824

#SPJ1

you have ads personalization enabled for your property, but want to exclude specific events. what does this mean for the data for those events?

Answers

This mean for the data for those events is that data will only be used for measurement purposes.

Given :

You have ads  personalization enabled for your property, but want to exclude specific events.

You may use digital advertising to help reach people online and drive conversions on your application and website when you enable personalization in analytics .

Example :

By activating you gain the ability to use your analytics audiences to personalize your digital , which can improve the performance of your campaigns.

You can adjust  personalization for a specific event type or user property in your analytics  property.

Learn more about the measurement here:

https://brainly.com/question/12020266

#SPJ4

Help with this geometry math please!!

Answers

Answer: 5x-3=3x+9=4y+20

2x+6+20=180

answer is 74

Step-by-step explanation:

In transformations, a line of _____ is also a perpendicular bisector.

Answers

Answer: perpendicular bisector

Step-by-step explanation: Hope you see it helpful!

Other Questions
implicit/nondeclarative memory can be learned . a) intentionally b) through repetition c) through classical conditioning d) consciously identify the conditions that need to be met for permitted physician-assisted dying as per the law in oregon. true or false? Mr. Auld predicts that Douglass would become "discontented and unhappy" if he learned how to read. In which paragraph does Douglass describe the outcome of Mr. Auld's prediction? Identify the option containing a sentence fragment. identify which substance has the lowest vapor pressure at 25c and 1.00 atm external (atmospheric) pressure A(n) Summary function calculates summary statistics including AVERAGE, COUNT, and SUM, using criteria specified in a range.A. TrueB. False How would an Athenian of the fifth century B.C. criticize the United States' present-day representative democracy? Of what would he or she? (Answer 5-8 sentences) Look at Quentin Massys's Grotesque Old Woman. This portrait most likelyhas: Marta's family plans to sell their kitchen table and buy a new one. Marta originally wrote down the length of their old table as 1,602.5 centimeters. She realized she made a mistake and that the table has an actual length of 162.5 centimeters. Which of the statements correctly compares the digits in the original measurement and the actual measurement? A. The value of the digit 5 in the original measurement is 10 times the value of the digit 5 in the actual measurement. B. Removing the digit 0 in the original measurement did not change the value of any digits in the actual measurement. C. The value of the digit 1 in the actual measurement is 110 the value of the digit 1 in the original measurement. D. The digit 6 has the same value in both the original measurement and the actual measurement. What events in donora, pennsylvania, and london, england, in the 1940s and 1950s helped spur the clean-air movement?. suppose that for a science project you wanted to find exactly how much the length of a shadow changes during the day. how would you make this observation? Which power is exclusive to the senate?impeaching officialsapproving international treatiesintroducing money billspassing bills out of committee. 16. when the pressure at the hose valve outlet exceeds a predetermined pressure, how are fire fighters in most jurisdictions alerted of the high pressure? or decades, health professionals have proclaimed that exercise is important for sound physical health. Exercise promotes healthy bones, muscles, and joints. It also reduces peoples risk for obesity and many diseases. Nevertheless, to cut budgets and devote more time to academics, schools across the United States have reduced, or even eliminated, physical education classes. A 2006 study reported that only 14 percent of elementary schools, 15 percent of middle schools, and 3 percent of high schools in the United States offered the equivalent of three class periods of physical education per week. In addition, many elementary schools have eliminated recess. And outside of school, many students lead a sedentary lifestyle. Given these facts, has the reduction of physical education in schools been a wise decision?Several recent scientific studies have found that exercise has a benefit not previously realized: It improves childrens brain function. One study took place at the Champaign-Urbana campus of the University of Illinois. There, researchers had nine- and ten-year-olds run on a treadmill to determine their fitness levels. Previous studies with animals had shown that baby rodents that had access to running wheels enlarged certain areas of their brains. They also performed better on rodent intelligence tests than did less active baby rodents. The study of nine- and ten-year-olds yielded similar results. First, the children were asked to respond to arrows on a computer screen. The fit children were better at paying attention to relevant cues and ignoring unnecessary information. Then magnetic resonance imaging (MRI) technology was used to scan the childrens brains and measure specific areas. The MRIs showed that the fit children had significantly larger basal ganglia. (This part of the brain helps to maintain attention and coordinate thoughts and actions.) The children in the fit and unfit groups had similar socioeconomic backgrounds, body mass index, and other variables. Therefore, researchers concluded that physical fitness was responsible for the enlargement of the basal ganglia.In a second study, also at the University of Illinois, a different group of nine- and ten-year-olds was also categorized according to fitness levels. These children were given tests of their complex memory. This activity takes place in the part of the brain called the hippocampus. MRI scans showed that the fit children had a heavier hippocampus than did the children who were less fit. The basal ganglia and the hippocampus interact in many brain functions needed for intricate thinking. Researchers concluded that if exercise strengthens the size of these regions and strengthens the connection between them, being fit might contribute to better thinking.Even a small amount of aerobic activity can have a positive impact. An earlier study at the University of Illinois found that just twenty minutes of walking before a test raised childrens test scores. This result occurred even if the children were overweight or otherwise unfit.Question1. Which sentence best expresses the main idea of the passage?a. Exercise is important for good health.b. Recent studies have shown that exercise improves childrens brain function.c. Schools across the United States have greatly reduced their physical education programs.d. Several scientific studies about the effect of exercise on the brain have been conducted at the University of Illinois. Please please please help!For AABC, AB = 6 and BC = 17. Which of the following is a possible length for AC? out of all these numbers -45 -21 -16 12 33 40 which has a difference of 29 I have an English ll EOC and a Biology EOC coming up, I am currently a virtual learner. I have to go to school in-person, in about 5-10 days (to do the test) . I'm freaking out and don't know how to cram a lot of knowledge in my head at once. Can I have some tips to help me be able to ACE the tests? Any websites for study sets for the subjects? Find x and y.If you could explain how you got the answers, that would be really helpful as i'm really stuck. State the theorem that proves the triangles are congruent. Then write a congruence statement. Akbar i 9 year older than yair and hamid i 2 year younger than yair find the expreion for their um of age