HELP WILL GIVE BRAIN

HELP WILL GIVE BRAIN

Answers

Answer 1

Answer:

The 3rd choice

Step-by-step explanation:

Answer 2

Answer:

3 times 15 = 9x

Step-by-step explanation:

because when you cross multiply 3 is with 15 and 9 with x


Related Questions

Charlie is evaluating the product of 0.09 and 0.05. He multiplies, and before placing the decimal, arrives at an answer of 45. After considering the decimal placement, what is Charlie's final answer?

Answers

Answer:

Result = 0.0045

Step-by-step explanation:

Given

[tex]0.09 * 0.05[/tex]

Required

Determine the result

Following Charlie's steps:

0.09 is a 2 decimal placed digit

and

0.05 is a 2 decimal placed digit

So, the product is as follows:

9 --------- 2 decimal place

5 --------- 2 decimal place

------------------------------------------

45 --------- 4 decimal place

Shifting the decimals in 45 to 4 decimal places will give us: 0.0045

Hence, the final answer is 0.0045

Answer:g

Step-by-step explanation:

Can somebody answer these 2 questions

Answers

Answer:

2. 12.08

3. 7.74

Step-by-step explanation:

a squared + b squared = c squared

2. 5 squared = 25, 11 squared = 121, 25 + 121 = 146, the squre root of 146 is 12.08

3.19 squared = 361, 421 - 361 = 60 60 squared = 7.74

Answer:

For 2 the answer is 12. For 3 the answer is 28.

Step-by-step explanation:

These may be wrong but hopefully they are correct

My work:

[tex]5^2+11^2=146[/tex]   then [tex]\sqrt{146} = 12.08[/tex]

[tex]\sqrt{421}=20.5[/tex]    [tex]19^2+20.5^2=781.25[/tex]  then  [tex]\sqrt{781.25} =28[/tex]

12 - 8x = 3(x + 4)
What do I do for this

Answers

12 - 8x = 3(x + 4)

12 - 8x = 3x + 12

-8x - 3x = 12 - 12

-11x = 0

x = 0

Madison’s manicure cost $25.90. She wants to leave a 15% tip. Which of the following is closest to the amount of the tip she wants to leave?

Answers

15% of $25.90 is $3.885, so just round up to your answer :)

Answer:

$3.88500

Step-by-step explanation:

so if you round it $3.9

I think

I’m a bit stuck on the second part of what y = x, can someone help me?

Answers

The answer should be 3, -1

What is the sum (Two-fifths x + Start Fraction 5 over 8 End Fraction) + (one-fifth x minus one-fourth)? Three-fifths x + Start Fraction 1 over 8 End Fraction Three-fifths x + Start Fraction 3 over 8 End Fraction Three-fifths x + Start Fraction 5 over 8 End Fraction Three-fifths x + Start Fraction 7 over 8 End Fraction

Answers

Answer:

3/5x + 3/8

Three-fifths x + Start Fraction 3 over 8

Step-by-step explanation:

Sum of :

(2/5x + 5/8) + (1/5x - 1/4)

Open the bracket :

2/5x + 5/8 + 1/5x - 1/4

Collect like terms :

2/5x + 1/5x + 5/8 - 1/4

3/5x + (5 - 2)/8

3/5x + 3/8

Answer:

1/8x+1/8x

Step-by-step explanation:

GEt iT riGhT

The freefall function to calculate velocity, v, of an object that begins at rest and falls for distance d is v(d) = 2gd , where g is the acceleration due to gravity. The Storm Runner roller coaster at Hershey Park drops 55 m. Use the free-fall function to calculate to the nearest tenth its velocity at the end of the freefall. Use g = 9.8 m/s2 Enter your answer, rounded to the nearest tenth, in the box. v(55) = m/s​

Answers

9514 1404 393

Answer:

  32.8 m/s

Step-by-step explanation:

The function is actually ...

  [tex]v(d) = \sqrt{2gd}[/tex]

Filling in the given values, the velocity is about ...

  [tex]v(55) = \sqrt{2\cdot9.8\cdot55}=\sqrt{1078}\approx32.8\text{ m/s}[/tex]

The velocity at the end of the free-fall is about 32.8 meters per second.

9. Solve the equation. (1 point)
4x = 68

64
72
12
17

Answers

Answer:

17

Step-by-step explanation:

or, 4x= 68

or, x = 68/ 4

: x = 17

Can you tell me the slope for each graph i got the first 2
answers are at the bottom​

Answers

Orange= 2/5 pink=1 green=4 purple=-2/3 :)

Answer: 1) m=2, 2) m=-2/3, 3) m=-2/5 4) m=-1/2 5) m=4 6) m=1

Step-by-step explanation:

2, 3, & 4 are all declining so they are going to be negative and 1, 5, & 6 are all inclining so they’re positive. When you put the amount you go up vertically from point to point over the amount you travel horizontally between each point you should get the slope for each graph.

PLEASE PLEASE PLEASE HELP!!!!!! NEED HELP ASAP!!!!

If a polynomial
p(x) = x^4 + 4x^3 + 8x^2 + 20x + 15 + K

Can be written in the form
p(x) = (q(x))(x-2)

Where q(x) is a polynomial, what is the value of k?

A. -135

B. -120

C. 9

D. 24

Answers

The answer would be “B”

Find the slope.
Anybody can help me ?

Answers

Answer: -2/7

Step-by-step explanation:

answer this question please
fast
i will give you extra 50 points if you answer it

Answers

Answer:

just draw a line like that one on the other side and put 2 letters like e and f on each end

Step-by-step explanation:

Answer:

u basically draw the same thing

Step-by-step explanation:

congruent mean identical hope this helps... points

PLEASE HELP ME I DONT GET IT AND I HAVE TO TURN IT IN SOON HELP ME PLEASE ASAP!!! LOL

Answers

The top question, is 12’-1
The bottom is 12’2
The exponents are subtracted first which is just basic addition/ subtraction. Good luck!

Step-by-step explanation:

1 question

evaluate:

2985978

To raise a power to another power, multiply the exponents. Multiply 2 and 3 to get 6:

12⁶ -2 -4

Calculate 12 to the power of 6 and get 2985984:

2985984 -2 -4

Subtract 2 from 2985984 to get 2985982:

2985982 -4

Subtract 4 from 2985982 to get 2985978:

2985978

2nd question

evaluate:

8916100448255/35831808 = 248831.999999972

Calculate 12 to the power of 7 and get 35831808:

35831808 - 12-⁵/ 12²

Calculate 12 to the power of -5 and get 1/248832:

35831808 - 1/248832 | 12²

Subtract 1/248832 from 35831808 to get 8916100448255 / 248832:

8916100448255 / 248832 | 12²

calculate 12 to the power of 2 and get 144:

8916100448255 / 248832 | 144

Express 8916100448255 / 248832 | 144 as a single fraction.

8916100448255 / 248832 X 144

Multiply 248832 and 144 to get 35831808:

8916100448255 / 35831808

A recipe uses 3 cups of flour 2 cups of sugar write the ratio of flour to sugar. Then write the related rate and unit rate.

Answers

Answer:

The ratio of a certain thing say A to another B is written as A:BTo write this as a rate, put the left value A on top of the right value B so that [tex]A:B=\frac{A}{B}[/tex] So the rate is [tex]\frac{(3)cupsofflour}{(2)cupsofsugar}[/tex]  read as 3 cups of flour per 2 cups of sugarThe unit rate means write the fraction as a rational non-fraction number so [tex]\frac{3}{2}=1.5\\so\\(\frac{3}{2})cupsofflour/cupsofsugar = (1.5)cupsofflour/cupsofsugar[/tex]

Fred and Shannon bought an iPad together for $400. If Fred paid $58 more than Shannon, how
much did each pay?

Answers

Answer:

Fred paid $258 and Shannon paid $142

Step-by-step explanation:

Hope this helps!

Answer:

i belive that the one who payed more paid 258 dollars

Step-by-step explanation:

400/2=200

200+58+258

the guy who paid less paid 142 dollars because 400-258=142

NEED HELP.

What function has an inverse function that is well-defined? What process should I go through to determine the original function if all I was given were the inverse function and a table of values for that function?

Answers

Answer:

For instance, if the point (1, 3) is on the graph of the function, then the point (3, 1) is on the graph of the inverse. That is, if you start with x = 1, you will go to y = 3; then you plug this into the inverse, and you'll go right back to x = 1, where you started from.

Answer:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Step-by-step explanation:

.

What is the measure of an angle in an equilateral triangle?
Question 4 options:


30 degrees


45 degrees


60 degrees


Depends on the measures given

Answers

Answer:

Option 3. 60 degrees each.....

Answer:

60° Degrees.

Step-by-step explanation:

Hope this helps! :)

If there are 70 students in a school and 30% are seventh graders how many seventh graders are there

Answers

Answer:

21

Step-by-step explanation:

21 students are 7th graders


Step by step explanation

Because 70 students is 100% and 30% of of the 100% which is 70 all you have to do is multiple my 0.3 since it’s 30 percent you do 0.3 which equals 0.30 if it was 3% you would use 0.03 that was just to let you know now if you multiple 70 times 0.3 you get 21 which is the number of students that are 7th graders.

Can someone help me?

Answers

Angle ACB is congruent to angle ACI so that would be option A
:)

The school cafeteria can serve 600 students in 40 minutes. At this rate how many students can They serve in 1 hour?

Answers

Answer: 900

Step-by-step explanation:

Hello!

First what you want to do is divide 600 by 40 to get 15.

Since there are 60 minutes in one hour you will multiply 15 * 60

to get a total of 900 students.

Hope this helps!

Insulators are materials that stop the flow of electricity.Which of these is an example of an insulator.
A) nail
B) staple
C) crayon
D) paper clip
Pls give a explanation

Answers

Answer:

C

Step-by-step explanation:

because nobody makes wires out of crayons but crayons r cheap and they would be used as wires but they arent probably cuz they dont conduct electricity

If a car uses 5 gallons of gasoline to travel 160 miles, how many gallons would the car use in order to travel 96 miles?

Answers

Answer:

3 is your answer.

Step-by-step explanation:

Divide 160 by 5 and you get 32. Multiply it by 3 to get to 96 so it ends up as 3.

Answer:

x = 3

Step-by-step explanation:

To find this, let's use a ratio of gallons of gas to miles the car is able to travel.

160 miles / 5 gallons is equal to 96 miles / x gallons, or 160/5 = 96/x.

Cross multiply to get 160x = (5)(96)

Multiply the 96 by the 5 to get 160x = 480

Divide both sides by 160 to get x = 3.

Plssss help 20 points plssa
If K Mis the perpendicular bisector of JL, find x.
Plsss

Answers

Answer:

x= 7

Step-by-step explanation:

4x+9 =11x-61

9 = 7x - 61

70 = 7x

x = 7

Does anyone know the correct choice for this question? If its correct ill mark you as the best answer choice!

Answers

Answer:

A or 4 million

Step-by-step explanation:

Worth 20 points, will thank

Answers

Answer:

GRRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Step-by-step explanation:

Andrew is descending 38 feet underwater while scuba diving. If he descends at a rate of 2 feet per second, how many seconds will it take Andrew to descend the full distance?

A.

36

B.

19

C.

-36

D.

-19

Nvm it's 19

Answers

The answer is:

B. 19

Did I get this right? Please help me

Answers

Answer:

yeah ur right lol

Step-by-step explanation:

Answer:

yes it's but I am not good at it but also

according to me that correct

Consider the function f(x) = 3x − 2. Select True or False for each statement. The y-intercept is 2. A True B False The x-intercept is 2 3 . A True B False The slope is 3. A True B False

Answers

Answer: A false, B true, C true

Step-by-step explanation:

A) intercept with y axis

That means x=0

y= 3*0-2

y= -2 So A is false

B) intercept with x axis

That means y=0

0= 3x-2

2=3x

2/3= x B is true

C) The form of linear function is

f(x)= mx +n, where m is the slope

In this case m= 3 so C is true

1. The y - intercept is 2. ⇒ False

2. The x - intercept is 2/3 ⇒ True.

3. The slope is 3. ⇒ True.

What is Equation of line?

The equation of line in point-slope form passing through the points

(x₁ , y₁) and (x₂, y₂) with slope m is defined as;

⇒ y - y₁ = m (x - x₁)

Where, m = (y₂ - y₁) / (x₂ - x₁)

Given that;

The function is,

f (x) = 3x - 2

Now,

1. To find the y - intercept we substitute x = 0 in the function.

Hence, The y - intercept is,

f (x) = 0 - 2

f (x) = - 2

Hence, The statement y - intercept is 2 is False.

2. To find the x - intercept we substitute f(x) = 0 in the function.

Hence, The y - intercept is,

f (x) = 3x - 2

0 = 3x - 2

3x = 2

x = 2/3.

Hence, The statement x - intercept is 2/3 is True.

3. We know that;

The slope intercept form of the line is,

y = mx + b

Where, m is slope of the line.

And, b is y - intercept.

So, By comparing with the function f (x) = 3x - 2 , we get;

Slope (m) = 3

Hence, The slope is 3 is True.

Learn more about the equation of line visit:

https://brainly.com/question/18831322

#SPJ2

karin purchased a DVD player on sale. The original selling price was ​$171.50. The sale price was ​$136.97. What is the first step in finding the percent​ markdown? Find the percent markdown.

Answers

Answer:

?

Step-by-step explanation:

HELP Urgent! Pls Help

Answers

Answer:

u have to put i on the other side of the angle abc

Step-by-step explanation:

first u gotta fince the grades of each angles

Other Questions
whats your favirote crisp????? Which of the following is a source of thermal energy that is absorbed by Earth's atmosphere? The depreciation method that charges the same amount of expense to each period of theasset's useful life is called: What is the solution to the following equation? (1 point) 8(2x 10) + 18 = 4x + 22 4 5 7 8 Which point could represent 5/3 ?AD C Scale drawings provide an engineer with the opportunity to explore different aspects of a design.TrueFalse When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied with the music played at the school dance. What percentage of sixth-grade students does this represent? Explain a strategy you used to solve this problem. In 5.49 seconds, 1.80 g of argon-35 decay to leave only 0.225 g. What is the half-life of argon-35? Which of these is NOT a factor of intelligence? A instinct B comprehension C decision-making D reasoning What is the maximum speed when the conditions are mass =450 kg, initial height= 30 m, and the roller coaster is initially at rest?A. 30 m/sB. 24.2 m/sC. 93.9 m/sD. 132, 300 m/s How does this diagram help show that 2/7 = 8/28 Drag each label to the correct location on the table.Identify the characteristics of major characters and minor characters.also known as primary charactersalso known assecondary characterscontribute to but are notessential to the plotinfluence the plot andother charactersmajor charactersminor charactersResetNext Imagine you work in a steel mill in a large industrial city in England in the late 1800s. You live in a neighborhood with other factory workers, and share the same living and working conditions they do. Write a letter to your representative in Parliament expressing your opinions on what the government should do, if anything, about the plight of the English working class during the Industrial Revolution. In your letter, include details about your situation, as well as solutions for problems. Include some of the points below: Working conditions in English factories, the hours you work, opportunities for breaks, the average wages workers are paid, safety on the job, ages of those you work with (including children), health and healthcare, and what you will do when you are too old to work Types of laws that might be passed to address your concerns, including measures that factory owners should take to improve conditions, or steps the government could take to protect workers and insure better living conditions Ideas you have for improving urban life such as city planning, technological innovations, sanitation, schools, hospitals, and law enforcement How the governments actions can affect Englands future, including the health, education, and welfare of its citizens A rock weighing 75.0g is placed in a graduated cylinder displacing the volume from 31.4 ml to 36.5ml. What is the density of the rock in grams /cubic centimeter. Read the sentence.Before attempting to undertake a career in the film industry, its important to investigate the skills and qualifications required, as one should with any job.To put the sentence in formal style, which is the best revision to make?changing undertake to go forchanging its to it ischanging investigate to check outchanging job to gig Storico currently has 30,000 shares outstanding that sell for $47.27 per share. The company plans to issue a stock dividend of 10 percent. How many new shares will be issued? 5. My backpack weighs a ton!A. idiomb. alliterationc. hyperbole documentary photograph aims to tell a syory about a particualr event or place many famous documentary photographers are on subjects like poverty war violence ans other negative parts of society can documentary photography focus on the positive as well as the negrivie will it have the same power or emotion why or why not. 1.) How would you define Self-Control in yourown words?2.) What is an example of using Self-Control?Read the question above^ Type 5 complete sentences. Give explanation(s). Provide an example(s). Explain in your own words The diagonal length of a rectangular swimming pool can be represented by 10 times the square root of 5. Which expression represents this length?