Mathematics College

Can someone pls help

Answers

Answer 1

Answer: Graph A and Graph C hope this helps

Step-by-step explanation:

Answer 2

Answer:

A and C

Step-by-step explanation:

They both pass though the origin.

Related Questions

José’s mother is trying to decide whether or not she should buy a 12-ounce package of coffee on sale for $7.50. She knows that she can buy the same coffee for $9.00 per pound. Which is the better buy?

Answers

She should chose the $9 because it is cheaper ;)

HELP ASAP!!! Question: Write 20 pounds for $4 as a unit rate.

Answers

Answer:

20 pounds divided by 4

Step-by-step explanation:

The answer is 5 because 20 divided by 4 equals 5.

1.Refer to the system of linear equations shown below. Which of the following statements gives the best choice for multiplying to solve this system using the elimination method?
3x−6y=4

6x+11y=−2

(1 point)

Multiply the second equation by 12, so the x-variables are eliminated.

Multiply the first equation by 2, so the x-variables are eliminated.

Multiply the first equation by −11 and the second equation by 6, so the y-variables are eliminated.

Multiply the first equation by −2, so the x-variables are eliminated.
2.Given the following system, what should the second equation be multiplied by so that x is eliminated?

4x−y=9

x+3y=12

(1 point)

13

−4

−13

4
3.Solve the following system by the elimination method.

4x−2y=16

3x+6y=−18

(1 point)

(1, −5)

(3, −2)

(2, −4)

(0, −3)
4.Solve the system by the elimination method.

3x−5y=4

−9x+3y=−24

(1 point)

(8, 4)

(1, −1)

(3, 1)

(2, −2)
5.Manny says he should multiply the first equation in the system of equations below by 3 and the second equation by 2, then add to eliminate x. Is there a more efficient way to solve this system? Explain your answer.

−2x+y=15

3x+4y=−12

(1 point)

No, there isn't a more efficient way to solve this system.

Yes, a more efficient way is to multiply the first equation by 4, add to eliminate y, then solve for x.

Yes, a more efficient way is to multiply the first equation by −4, add to eliminate y, then solve for x.

Yes, a more efficient way is to multiply the first equation by −4, add to eliminate x, then solve for y.

Answers

Tu crois je suis ton chien

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

Answers

Answer:

-40

-11

-3

Step-by-step explanation:

the further your away from zero on the left on a number line the smaller the number gets and the further your away from zero on the right on a number line the greater it gets

Answer:

-40, -11, -3, 11, 15

And that us the answer

Simplify the expression.

7y + 4 + 9 - 2y PLEASE HELP ME MY LIFE DEPENDS ON IT

Answers

Answer:5y+13

Step-by-step explanation:

Answer:

5y+13

Step-by-step explanation:

You add 7y and -2y

and then add 4+9

which is 5y+13

Let g (2) = 22 – 5 and h (2) = 22 +1.
Find (g+h) (2)

Answers

Answer:

23 + 17 = 40 :)

h(t) = -16t2 + 160t + 384 rewrite in factored form

Answers

h(t) = -16t^2 + 160t + 384 Rewritten in factored form is 16(−t−2)(t−12).

To make a snack mix, combine 2 cups of raisins with 4 cups of pretzels and 6 cups of almonds. Create a diagram to represent the quantities of each ingredient in this recipe.

Answers

Where the diagram at shorty ?

Which inequality is represented by the graph?

Answers

Answer:

y<2/3x-2.5

Step-by-step explanation:

Y=mx+b

m=2/3

b=2.5

because the top half of the graph is shaded

The length of a rectangle is 3 centimeters less than five times its width. Its area is 14 square centimeters. Find the dimensions of the rectangle.
Find the Width and the Length
W=
L=

Answers

Answer:

The length of rectangle is 7 cm and width is 2 cm.

Step-by-step explanation:

Given that:

Area of rectangle = 14 square centimeters

The length of a rectangle is 3 centimeters less than five times its width.

Let,

L be the length and W be the width of the rectangle.

L = 5W - 3

Area of rectangle = Length * Width

14 = (5W-3)*W

[tex]14=5W^2-3W\\5W^2-3W-14=0[/tex]

Factorizing the equation;

[tex]5W^2-10W+7W-14=0\\5W(W-2)+7(W-2)=0\\(5W+7)(W-2)=0[/tex]

Either,

5W+7 = 0

5W = -7

W = -7/5

Or,

W-2 = 0

W=2

As width of rectangle cannot be negative, therefore,

Width = 2 centimeters

Length = 5(2) -3 = 10-3 = 7

Hence,

The length of rectangle is 7 cm and width is 2 cm.

what the hell is 5+5

Answers

10 bro .............

10 hope this helps :) have a blessed day

Iliana was part of a group that was working on changing 0.ModifyingAbove 4 with bar to a fraction. Each member of the group had a different answer. Which answer is correct?
Two-fifths
StartFraction 4 Over 10 EndFraction
StartFraction 4 Over 9 EndFraction
StartFraction 9 Over 4 EndFraction

Answers

Answer: 4/9

Step-by-step explanation:

Answer:

Step-by-step explanation:

edge 2021

Which would describe a translation 2 unis left and one unit up

Answers

Answer:

(2, 1) or (1, 2)

Step-by-step explanation:

I not sure :3 I think its most likely (1, 2)

MOVIES Marcus is a member of a theater club. He pays a monthly fee and his movie tickets are then $5 for an unlimited number of movies that month. The graph shows the cost for each month. Find and interpret the rate of change and the initial value.

Answers

Take a picture of you graph so I can assist you

While on vacation in Europe, you go shopping and buy a large LEGO set that weighs 4 pounds. The post office only shows shipping rates in kilograms. About what mass is the LEGO set in kilograms?

Answers

Answer:

,,,,,

Step-by-step explanation:

-3 + x = x - 3
A.one solution B.no solution C. Infinite solution

Answers

Answer:

c is the answer for the question

Answer:

C. Infinite solution

Step-by-step explanation:

Since, both the equations are same, therefore given equation has infinitely many solutions...

What is the value of x?

Answers

Answer:

x = 16

Step-by-step explanation:

(x+2) + (7x+2) + (3x) = 180

Add like terms

7x + x + 3x = 11x

2 + 2 = 4

11x + 4 = 180

Subtract 4

11x + 4 = 180

11x = 176

Divide by 11

11x = 176

x = 16

A recipe calls for 3 cups of water for every 4 cups of flour.

What is the unit rate of water to flour, written as a decimal?

Answers

It is 0.75 I know that because 3 cups of water divided by four and 4 cups of flour divided by 4 that is 0.75

PLEASE HELP QUICK I HAVE NO CLUE

Answers

Answer:

51 + 85 = 136

Step-by-step explanation:

Hi,

The ratio of two numbers is 3 to 5.

Let x represent the constant of the proportionality

3x + 5x = 136

8x = 136 (divide both sides by 8)

x = 17

The numbers are:

3*17 = 51 and

5*17 = 85

CHECKING our answer***

51 + 85 = 136

Answer:

51 and 85

Step-by-step explanation:

add the two ratio parts (3 & 5) and divide by total. you get 17. then multiply the parts by 3 and 5 to get the answer

Zelda rode her bike at a steady rate of 12 miles per hour for 3

Answers

Answer:

36miles

Step-by-step explanation:

Given parameters:

Rate = 12mph

Time = 3hr

Unknown:

Distance = ?

Solution:

The given rate amount is the speed. Speed is the distance divided by the time.

It is mathematically expressed as:

Speed = [tex]\frac{distance}{time}[/tex]

Distance = Speed x time

Distance = 12 x 3 = 36miles

30% of $50 is equal to?

Answers

Answer:

Step-by-step explanation:

please help me out! i’ll give you the brainliest :)
14x - 1/2 (4x + 6) = 3 (x- 4) - 18

Answers

Answer:

x = -3

Step-by-step explanation:

Please teach me how to do this?

Answers

Answer:

there where two toy cars that are longer then 8 inch

What is 0.6 repeating times 0.75

Answers

Answer:

0.5

Step-by-step explanation:

0.6 repeating would be 2/3 (as a fraction).

0.75, as a fraction, is 3/4.

2/3 * 3/4 = 6/12

Simplify:
6/12 = 1/2

I NEED HELP ASAP!!!!

Answers

Answer:

Those all look correct if that's what you are asking

Step-by-step explanation:

What is the probability of an event that is impossible?

Answers

Answer:

Step-by-step explanation:

0% because the event is impossible

helppppp meeeeeeeee

Answers

Answer:

Step-by-step explanation:

Can someone help me with this please

Answers

Answer:

teal, red, purple are the correct answers

what is the math question 2/5+?=7/10

Answers

4/7 is the answer to your question

Shannon spent the day at the mall. She spent $5.75 on earrings and 4 times that amount on a shirt. After shopping, she came home with $7.75 in her wallet. How much money did she take to the mall originally?

A.
$21.00

B.
$28.75

C.
$30.75

D.
$36.50

Answers

The answer is definitely D

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