Mathematics College

What is the solution to the equation?
-4 = 1
.
Enter your answer in the box.
X=

Answers

Answer 1

Step-by-step explanation:

I'm not sure about my answer

What Is The Solution To The Equation?-4 = 1.Enter Your Answer In The Box.X=

Related Questions

when f(x) is greater than 0

Answers

Answer:

Step-by-step explanation:

11 over 8 as decimal

Answers

Answer:

[tex] \frac{11}{8} = 1.375[/tex]

7. The new York Volleyball Association
invited 64 teams to compete in a tournament.
After each round, half of the teams were
eliminated.
How many teams are left after 3 rounds?

Answers

Using a geometric sequence, it is found that after 3 rounds, 8 teams are left.

In a geometric series, the quotient between consecutive terms is always the same, and it is called common ratio q.

The general equation of a geometric series is given by:

[tex]a_n = a_1q^{n-1}[/tex]

In which [tex]a_1[/tex] is the first term.

In this problem:

64 teams were invited, thus [tex]a_1 = 64[/tex].After each round, half the teams are eliminated, thus [tex]q = \frac{1}{2}[/tex].

The number of teams after 3 rounds is the 4th term of sequence, as the first is the initial number(0 rounds), thus:

[tex]a_n = a_1q^{n-1}[/tex]

[tex]a_4 = 64\left(\frac{1}{2}\right)^{4-1}[/tex]

[tex]a_4 = 8[/tex]

After 3 rounds, 8 teams are left.

A similar problem is given at https://brainly.com/question/25317689

EASY PLEASE HELP HELP


Write the scale without units: 1 cm:1 km

Answers

Answer:

1:1

Step-by-step explanation:

thats how you write scale

mark brainliest pls

I NEED BIG TIME HELP PLEASE ANYONE

Answers

Answer:

Its B

Step-by-step explanation:

Answer:

the answer would be B I took the quiz

Step-by-step explanation:

I took the quiz

Help please for brainliest

Answers

Answer:

C

Step-by-step explanation:

a quadratic polynomial has an x² term

a binomial has 2 terms

leading coefficient is the coefficient of the term with largest exponent

4x² - 8x

is a quadratic (x² term )

is a binomial ( has 2 terms )

has a leading coefficient of 4 (4x² )

Help me this please, i love u

Answers

Answer:

Pics block

Step-by-step explanation:

Which pair of angles are supplementary?

Answers

Answer:

1 and 7

Step-by-step explanation:

supplementary means that they add up to 180º

1,3                    5,6              1,7          

2,4                   7,8              2,8

1,2                    5,7              3,5

3,4                   6,8              4,6

There are still some more but my hands are tired of typing.

Answer:

A: 1 and 7

Step-by-step explanation:

when 2 angles are put next to each other on a straight line with a line going through the middle those two angles always add to 180 since 180 is equal to a straight line.

supplementary angles are 2 angles that together make 180.

out of the options given, all of them except 1 and 7 are equal angles and as a result would not add to 180. if you put angles 1 and 7 on a straight line together, they do, thus the answer is A, aka 1 and 7.

square root of 31 is between which two integers?

Answers

Answer:

5 and 6

Step-by-step explanation:

5 and 6 I just took the test!

The decimal form of (-104)/5 is ____________​

Answers

Step-by-step explanation:

4.5×10 5 =450000

hope it will help you

WAIT I THIBK IS 450000

3. A company that makes scarves has many
different styles and colors that people can order.
The company keeps track of the number of each
style/color combination they make and the
average sale price for the scarves having that
combination. They create a scatter plot using the
data with the number of scarves along the x-axis
and the average price per scarf, in dollars, along
the y-axis.
The data in the graph suggest a linear
relationship. Which of the following could
represent the regression equation? (2 pt)

Answers

Answer: y=−0.004x+5

Step-by-step explanation:

The sum of three consecutive even integers is -78. What is the smallest integer? Show all working outs (5)

Answers

Answer:

The smallest integer is -27 and the integers are -27, -26, and -25

Step-by-step explanation:

We can represent this with:

x + x - 1 + x - 2 = -78

Simplify.

3x - 3 = -78

Add 3 to both sides.

3x = -75

Divide both sides by 3.

x = -25

So, the first integer is -25.

Subtract two to get the smallest integer.

-25 - 2 = - 27

The cost of a meal is split evenly between Alania and her two friends. They determine that each person owes $14.68. How much was the entire cost of the meal?

Answers

Answer:

$44.04

Step-by-step explanation:

let 3 be the number of people and 14.68 the person owes

3*14.68 = 44.04

Find the constant of proportionality
when x = 2 and y = 1.5

Answers

Step-by-step explanation:

y=kx

1.5=k×2

1.5/2=k

15/2×10=k

3/2×2=k

3/4=k

0.75=k.

We expect that students who do well on the midterm exam in a course will usually also do well on the final exam. Gary Smith of Pomona College looked at the exam scores of all 346 students who took his statistics class over a 10-year period. The least-squares line for predicting final-exam score from mid-term exam score was γ=46.6 + 0.41x.
Octavio scores 10 points above the clas mean on the midterm. How many points above the class mean do you predict that he will score on the final. (Hint: what is the predicted final-exam score for the class mean midterm score of x-bar?) This is an example of regression to the mean, the phenomenon that gave "regression" its name: students who do well on the midterm will on average do less well on the final, but still above the class mean.)

Answers

Using the model equation, the predicted mean score on the final given a score of 10 points above the class mean in the mid term exam is 50.7

The Least - Square Regression equation which models the relationship between midterm and final exam score is :

γ=46.6 + 0.41x

x = 10 points ; substitute the value of x = 10 into the regression equation ;

γ=46.6 + 0.41(10)

γ=46.6 + 4.1

γ = 50.7

The number of points above the mean he'll score in the final exam is predicted to be 50.7

Learn more :https://brainly.com/question/18405415

helppppppppppppppppppppppppppppppppppppp

Answers

the answer is 4 because divide 9 by 12 get 0.75 and multiple it by 4 and get 3
so you can buy 4 bottles for 3 bucks

What is the value of k?

2k+9=7−3k


k=−2

k=−0.4

k = 2

k = 3.2

PLEASE HELP !!!!!

Answers

Hi there!  

»»————-　★　————-««

I believe your answer is:  

[tex]k = -0.4[/tex]

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]2k+9=7-3k\\\rule{150}{0.5}\\\rightarrow 2k + 9 = 7-3k\\\\\rightarrow 2k + 3k + 9 = 7 - 3k + 3k\\\\\rightarrow 5k + 9 = 7\\\\\rightarrow5k + 9 - 9 = 7 - 9\\\\\rightarrow 5k = -2\\\\\rightarrow \frac{5k=-2}{5}\\\\\rightarrow \boxed{k = -\frac{2}{5} = -0.4}[/tex]

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

(I'LL GIVE BRAINLIEST) Carson wanted to buy a cowboy hat that cost $49.95 (with tax) at a souvenir shop. He knew he had $18 at home already, and he could earn $10 per lawn by mowing lawns for his neighbors. He came up with the following expression to figure out how many lawns he would need to mow in order to purchase the hat: M = 10w + 18 with "w" being the number of lawns he would need to mow and "M" being the total amount of money he has.
Carson then determined he would need to mow 3 lawns by completing the follow steps:
50 = 10w + 18
32 = 10w
3.2 = w

Identify Carson's error. Explain the steps to correctly solve for how many lawns Carson needs to mow. Be sure to clearly state the correct answer.

Answers

Answer:

so Carson's problem was at the end, since the neighbors are paying 10$ PER DAY, and 3 days work would only earn him 30$ meaning at the end he would be a dollar short, technically, he needs to work exactly 3.2 days, or...

let's say he works 4 hrs a day

1 Day = 4Hr

3.2 Days = X

X = 3.2 × 4

= 12.8 Hrs

so Carson needs to work 3 days and an extra 48 Minutes

2x2=6 %234664. I don’t mean

Please help me, this is due in 2 hours and I need this done plz.

Answers

Answer:

It's probably it

Step-by-step explanation:

A = (-4, -2)

B = (1, 6)

Imagine a new point (C) where they intersect (1, -2)

Now we can form a triangle, the distance between A and B will be the hypotenuse.

h² = 5² + 8²

h² = 25 + 64

h² = 89

h = [tex]\sqrt{89}[/tex]

h = ~9.43...

h = 9

Members of a softball team raised $1319.25 to go to a tournament. They rented a bus
for $776.50 and budgeted $41.75 per player for meals. Write and solve an equation
which can be used to determine p, the number of players the team can bring to the
tournament. Giving 100 points please help

Answers

Answer:

13 players

Step-by-step explanation:

Money Raised=RentedBus+Meals

1319.25=776.50+41.75p (p is for the number of players)(Now we solve for x)

Subtract 776.50 from both sides:   542.75=41.75x

Divide both sides by 41.75:   13=x

Remember that x is for the number of players so there'll be 13 players going to the tournament.

Answer:

1319.25=776.50+41.75p

13 players

Step-by-step explanation:

The graph shows a proportional relationship between the number of cans of tennis balls and the total number of tennis balls.
What does the point (2, 6) represent in this situation?

Tennis Balls graph showing number of tennis balls on the y axis and number of cans on the x axis. A line begins at the origin and passes through the points 1 comma 3 and 2 comma 6.

Answers

Answer:

There are 6 tennis balls in 2 cans.

Answer: c and e

Step-by-step explanation:

because im smart like that

Translate the sentence into an equation.

Five less than the product of 6 and a number is equal to 8.

Use the variable y for the unknown number,

Answers

6x-5=8

There you go!

Answer:

(6 times n) - 5 = 8

Step-by-step explanation:

First we need to multiply 6 by a number and then subtract 5 from the total which will then equal to 8

3x−(2x+1) simplify the expression

Answers

Solution:

[tex]3x - (2x + 1) \\ = 3x - 2x - 1 \\ = x - 1[/tex]

Answer:

x - 1

Answer: x-1

Step-by-step explanation: in the picture

Enter the data as given, on the sample Form 1040EZ below. (Do not enter dollar signs or commas.)
Enter a social security number. It is 039-29-7319.
Enter 000-00-0000 for Spouse's Social Security Number
On line 1 enter $5,000.00
On line 2 enter $50.00.
On line 4 enter the total of line 1 plus line 2.
On line 5 put an "x" at yes and enter one zero.
On line 6 enter the total from line 4.
On line 7 enter $757.50
On line 10 enter $5,050 x 0.15 = 757.5
On line 11a enter line 7 minus line 10.
On line 12 enter line 7 minus line 10.
Type "John" in the signature box. (Your name would normally go here.)

Answers

9514 1404 393

Explanation:

Of course, copying the form is the same as following the instructions telling you how to fill in the form.

Line 4 is the sum 5000 +50 = 5050.

Lines 11a and 12 are the difference 757.50 -757.50 = 0.

Type the missing number in this sequence:
16, 7, __, -11, -20​

Answers

-2

The difference between 16 and 7 is 9 and the difference between-11 and -20 is 9 as well meaning that the numbers go down in 9

therefore 7-9 is -2

Hope this helped you- have a good day bro cya)

-2. 7-9= -2. Hope this helps

A triangle with an area of 370 square inches
has a height that is 6 less than 8 times its
base. Find the base and height, in inches, of
the triangle.

Base=
Height=

Answers

Answer:

Step-by-step explanation:

Area of triangle = 1/2 (base × height)

Given, area of a triangle is 192 sq ins. and its height is 8 ins less than its base.

Then, let base = b, height = b-8

Hence, 1/2 (b)*(b-8) = 192

Above equation; “times 2”,

(b)*(b-8) = 384

b^2 - 8b - 384 = 0

(b+16)(b-24)=0

The ratio of dogs to cats at the animal shelter is 4:5. if there are 20 cats, how many dogs are there?

Answers

Answer:

Ratio of cats to dogs is 4:5

Step-by-step explanation:

There are 20 dogs.

4:5=x:20

(5)(4)=20

(4)(4)=16

Answer: 16 cats

You can find the number of cats by using proportion

if there are approximately 1;000 middle schools in nyc then how many total middle schools students are there un the city​

Answers

Answer:

Hey you didn't add enough information to answer the question, maybe add some more? Also for this question it will probably be a multiplication or division. Sorry I couldn't help more :)

Step-by-step explanation:

A model of a population of a small country is ​35,000(1.03)^x. Find the current population if x equals four years since the last census.

Answers

Based on the model of the population and the amount of years that have passed, the current population is 39,393 people.

The model of the population is:

= 35,000 x (1.03)^ x

If x is 4 years, slot this into the model to get:

= 35,000 x 1.03⁴

= 35,000 x 1.12550881

= 39,393 people

In conclusion, the current population is 39,393 people.

Find out more at https://brainly.com/question/1232096.

A
E
40 - 200
Z
2
What is 1/2•40•200?

Answers

Answer:

4000

Step-by-step explanation:

1/2 · 40 · 200 = 20 · 20020 · 200 = 40004000

Therefore, the answer is 4000.

.5 x 40 = 20 times 200 equals 4000
Other Questions
BRAINLIEST 55 PTS Critical Thinking Questions1.Chihidi just immigrated into the United States from a non-English speaking country. She is a mother of two small children, and her husband recently passed away. In her home country, she had limited opportunities to work outside her home. Propose at least three different distinct kinds of services, directions, connections, etc. that someone working in human and social services might offer to help Chihidi.2. Choose a specific group who is disenfranchised in the United States and explain two or three ways in which they are disenfranchised.3. You are working with a family of refugees who were being targeted for their race and religion in their home country. Provide at least one example of the sorts of issues you would help them confront related to each of the three main academic disciplines in the field of human and social services (psychology, sociology, anthropology).4. Given the focus of human and health services on social justice, why does it make sense that a program exists that focuses on treating members of indigenous American tribes?5. You have a friend who knows they dont want to work in the human and social services field but who still wants to work to achieve social justice. Suggest three different things they could do to make a difference in the world besides pursuing a human and social service career, and for each suggestion discuss how doing it would serve social justice (e.g., which disenfranchised community might it help). 22. Choose the word that completes the sentence correctly.They left early before the movie had1)End2)Ends3)Ending4Ended5None of the above a motorist should know that he she is entering a work zone because of Give me info about plants and animals that live in coral reefsPlease explain in 3-4 sentences.Thank you En el caballo mago, el joven declara: El caballo mago es mo. Por qu se siente as? Por qu tiene el cuento el ttulo Mi caballo mago en vez de El caballo mago? Cmo reconcilia el joven esta actitud con el desenlace del cuento? I'm writing an short story, and in the story there's a name plate on a door. it says "Mrs. Michaelson Room 302" would I need to italicize that? Put it in quotes? Both? sorry if this question makes no sense, i'm not the best at explaining things. Why do you see lightning before you hear the thunder?The rain in the air slows the sound waves down.Light travels faster than sound through the air.The thunder has to reflect off the ground first.The lightning is closer to the ground than the thunder. What is the answer? Thank you so much 1. What is the shape of an organic molecule containing a triple bond with respect to the carbons on either side of the bond?Explain your answer Which of the following is not derived from crude oil ? diesel coal wax plastic Land can also be called: A) Money and/or profitB) Natural ResourcesC) Human Resources 3|-d + 2| + 1 if d = 4 100 lamps have been prepared for a function. 3 litres of oil were required to fill all these lamps completely. Estimate the capacity of a lamp. Which of the following best defines the Theory of Constraints? a. The concept of purposely creating barriers in a process in order to evaluate the impact on the workflow b. Maximizing cash flow by minimizing throughput c. A set of principles that focuses on increasing total process throughput by maximizing the utilization of all bottleneck work activities d. Limiting demand in order to better service remaining customers Pls help Ill brainlest What problems existed in Eastern Europe economy under Communist rule? 12.642 to the nearest tenth 29.10 to the nearest tenth 2,492 to the nearest tenth 3.44 to the nearest tenth 5,239 to the nearest tenth 89.43 to the nearest tenth Which statement best summarizes the function of DNA?-An RNA sequence hooks up with a particular DNA sequence.-DNA consists of genes that give instructions for making proteins.-O A single DNA molecule splits into two DNA molecules .-Covalent bonds join smaller molecules into proteins. Does static electricity light our homes? True or false What is the BEST word to describe the probability that the spinner will stop on 3 or 4? A) certain B) unlikely C) impossible D) very likelyThe answer is C, Unlikely, I did the test and got 100, don't listen to the impossible ones :)