What does 2x+4y=12 solve for?

Answers

Answer 1
2x+4y=12
divide by 4
0.5x+y=3
format into y=mx+b form
Answer: y=-0.5x+3
Answer 2

Answer:

Hi, there for x it will be x=−2y+6

But if your solving for y it will be [tex]y=-\frac{1}{2}x+3[/tex]

Hope this Helps :)

Step-by-step explanation:

Let's solve for x.

2x+4y=12

Step 1: Add -4y to both sides.

2x+4y+−4y=12+−4y

2x=−4y+12

Step 2: Divide both sides by 2.

[tex]\frac{2x}{2}=\frac{-4y+12}{2}[/tex]

x=−2y+6

2.

Let's solve for y.

2x+4y=12

Step 1: Add -2x to both sides.

2x+4y+−2x=12+−2x

4y=−2x+12

Step 2: Divide both sides by 4

[tex]\frac{4y}{4} =\frac{-2x+12}{4}[/tex]

[tex]y=-\frac{1}{2} x+3[/tex]


Related Questions

A TV has a listed price of $695.95 before tax. If the sales tax rate is 7.75%, find the total cost of the TV with sales tax included. Round your answer to the nearest cent, if necessary.

Answers

Answer:

$749.89

Step-by-step explanation:

TV price = 100% = 695.95

Sales TAX = 7.75% = x

Total price = 107.75% = x dollars

1.0775 * 685.95 = 749.886125 ≈ 749.89

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Will give brainlist!!

Answers

Answer:

B

Step-by-step explanation:

Have a wonderful day

Answer:
The answer Is B

Divide using long division! Show your work. As soon as possible!

Answers

Answer:

Step-by-step explanation:

if you've any doubt just ask :)

got it wrong help a girl out please thank you

Answers

Its 70. S and u are equal, and the total of all angles in a quadrilateral is 360. So 80 x 2 + 130 - 360 = T

The circumference of a circle is 32 centimeters. Find the radius of this circle.
a. about 201.06 cm c. about 5.09 cm
b. about 100.53 cm d. about 10.19 cm

Answers

Answer:

r≈5.09cm

Step-by-step explanation:

Lee drove 635 miles and used 25 gallons of gasoline. How many miles did Lee's car travel per gallon of gasoline?

Answers

He can drive 25 miles

what is 345% written in decimal form? i really need help :( thanks if u can!!

Answers

1.0 represents 100%. 0.45 represents 45%
So 1.0 x 3 is essentially 300% plus 0.45
Therefore, 3.45=345%

NEED HELP ASAP skajsjsjjajaja

Answers

Answer:

The answer is "3"

Step-by-step explanation:

[tex]\to f(7)=f(5 + 2)=1+f(5)\\\\\to f(5)=f(3+2)=1+f(3)\\\\\to f(3)=f(1+2)=1+f(1)=1+0=1\\\\[/tex]

Therefore

[tex]\to f(7)=1+f(5)=1+1+f(3)=2+1+f(1)=2+1+0=3[/tex]

Consider the following sequence of numbers

Answers

Answer:

There are no questions below .

Use the Fundamental Counting Principle to find the number of outcomes from tossing a quarter, a dime, and a nickel. ​

Answers

Answer:

aaaaaaaaacvvrcgb

Mr sharma can do 1/15part of piece of work in 1 day he worked for 3 days and left if Vishnu finished the remaining work how much work is done by bishnu?

Answers

Answer:

12/15

Step-by-step explanation:

if in one day mr sharma did 1/5 part of piece of work and he worked three days he did 3/15, if vishnu finished the remaining work then he did 12/15 parts, they did 15/15

Ava buys a book for 8.58. She pays with a $10 bill. How much change will she get?

Answers

Answer:

1.42

Step-by-step explanation:

I need help with this question please

Answers

Answer:

angel BAC=CBD

BAC=43°because CBD also 43°

Solve for x and show work

Answers

Answer:

6.14 rounded to the nearest hundreth.

Every paralelogram equals 360º. And every oppisite angle is eqaul to each other. So by doing the math we can tell the smaller angles is 80º. Now we solve for x.

80=7x+37 minus 37 from both sides

43=7x.   then divide both side by 7 to cancel it out

6.14=x that is the answer rounded

You can check by inputing x's vaule into the equation and getting the angle measurment we solved for which is 80º.

7(6.14)+37

by doing this you get 80, the measure of the angle so the vaule for x is 6.14 rounded to the nearest hundreth.

         

which expression are equivalent to the given expression square root of 40

Answers

Answer:

2√10

Step-by-step explanation:

√40 = √(2 × 2 × 2 × 5) = 2√10.

PLEASE HELP!
Adele's checking account balance last month was $4650. If her checking
account pays 1% interest monthly and has a $12 service fee, how much was
the credit to her account?
A. $12.50
B. $34.50
C. $46.50
D. $25.00

Answers

The answer is $46.50 :)
the answer would be C to this question

Combine the radicals 9 x-3 x
6
6 x
-6 2x
-6

Answers

Answer:

6x

Step-by-step explanation:

9x - 3x

[When like terms are combined then as per statement they get subtracted]

= 6x (Ans)

the answer is 6x.

hope this helps!

The product of two consecutive even integers is 36 less than 18 times their sum. Find the two integers

Answers

Answer:

34 and 36

Step-by-step explanation:    7  1  17   15

product of two consecutive even integer   x(x+2)      x is even

product of two consecutive even integer  x(x + 2) plus 36 equal 18(x +x + 2)

x(x+2) + 36 = 18(x +x +2)

x² + 2x + 36  = 18x + 18x + 36    36's cancel, 2x - 36x = -34x

x² - 34x = 0     solve for x

x( x - 34) = 0        x = 0 and 34    only 34 is an even number!

x = 34  and 36  

What is the area of a rectangle with side lengths 25 2 5 feet and 46 4 6 feet? Use the grid to help you.

Answers

Answer:

1185 10/30 square feet

Step-by-step explanation:

Area of a rectangle = length * width

Given

Length = 25 2/5 feet

width = 46 4/6

Substitute into the formula;

Area = 25 2/5 * 46 4/6

Area = 127/5 * 280/6

Area = 35,560/30

Area = 1185 10/30

Hence the area of the rectangle is 1185 10/30 square feet

HELP WILL GIVE BRAINLIEST SHOW WORK LOOK AT IMAGE

Answers

The correct answer is x = -3

Calculate the volume of a cone with: 11cm height and 6cm radius

Answers

Answer:

volume=1243.44 cm^3

Step-by-step explanation:

volume of a cone=πr^2h

=3.14*(6)^2*111

=3.14*36*11

=1243.44 cm^3

Answer:

V=414.69cm³

Step-by-step explanation:

use v=πr²h/3

pie is 22/7 so when you fix in your values you will get the answer

SA = 2πη2 + 2πχh
(Use 3.14 for T.)
Find the surface area of
a cylinder that has a base
radius of 2 feet and a
height of 14 feet.
square feet
Do NOT round your answer.

Answers

Answer:

201.06

Step-by-step explanation:

A=2πrh+2πr2

201.06



Hope it is correct

how do you do the probability section?

Answers

Step 1: Find the number for both the events in the question happening together. ...
Step 2: Divide your answer in step 1 by the total figure. ...
Step 3: Identify which event happened first (i.e. find the independent variable).

Find three consecutive odd integers such that the sum of twice the first and three times the second is 55 more than twice the third.

Answers

Answer:

Step-by-step explanation:

let the numbers be n,n+2,n+4

2n+3(n+2)=2(n+4)+55

2n+3n+6=2n+8+55

2n+3n-2n=63-6

3n=57

n=57/3=19

so numbers are 19,21,23

Answer:

-19.333…

-18.333…

-17.333…

Step-by-step explanation:

First is x

Second is x+1

Third is x+2

2x+3(x+1)=2(x+2)-55

2x+3x+3=2x+4-55

5x+3=2x-51

5x-2x=-51-3

3x=-58

3x/3=-58/3

x=-19.333…

x+1=-19.333+1

=-18.333...

x+2=-19.333+2

=-17.333...

Factor x2−6x+8 (x+2)(x+6) (x−4)(x−2) (x−5)(x−3) (x+4)(x−4)

Answers

Answer:

(x-4) (x-2)

Step-by-step explanation:

x^2−6x+8

What 2 numbers multiply to 8 and add to -6

-4*-2 = -8

-4+-2 = -6

(x-4) (x-2)

Four students equally shared 1/2 pan of brownies. What fraction of the whole pan of brownies did each brother get

Answers

2 pan......................

.................

Answer:

1/8 of the whole pan

Step-by-step explanation:

Multiply the brothers by 2 to get 8 brothers for 1 whole pan of brownies now what fraction of the pan does each brother get. This method will get the answer 1/8.

I need help finding the slope G and J

Answers

Answer:

[tex]-\frac{5}{2}[/tex]

Step-by-step explanation:

G(-6 , 2) = (x1 , y1)

J(-4 , -3) = (x2 , y2)

slope = y2 - y1/x2 - x1

=-3-2/-4-(-6)

=-5/-4+6

=-5/2

If 6 newborn babies are randomly selected, how many different gender sequences are possible?
a. 720
C. 12
b 36
d. 64

Answers

the answer that i got was 720 different sequence genders are possible if 6 new born babies are randomly selected

Answer:

D.64

Step-by-step explanation:

im not slow itz simple 2 to the power of 6

CAN SOMEONE PLEASE HELP ME I'M STUCK. PLEASE
I don't understand and know how to solve it.

Answers

Answer:

7/10

Step-by-step explanation:

red + green = 50 + 20 = 70 marbles

Total marbles = 50 + 30 + 20 = 100 marbles

P(red or green) = 70/100

P(red or green) = 7/10

Work out the size of angle X

Answers

It’s 60 because both lines are parallel
Other Questions
Bab need someone who can do quick mafs please! Which mathematical sentence most Accurately expresses the information in the problem below? See Picture.... The Federalist Papers were written byGroup of answer choicesMarshall, Jefferson, and Adams.Washington, Adams, and Jefferson.Madison, Hamilton, and Jay.Jefferson, Locke, and Montesquieu.Franklin, Washington, and Lee. What is the slope of the line through the points (-2, -1) and (4, 3)? Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes. If 5 adult smartphone users are randomly selected, find the probability that exactly 3 of them use their smartphones in meetings or classes. How is gene cloning helpful in biological research?? Hi you can help me pliss infer what is primary problem of heating on earth atmosphere and how would you solve this problem? job specializations, advanced cities and technology and complex social instituitions are all characteristics of which of the following Please help thanks! Brainliest How do particles move when a surface wave passes through a medium?A. Parallel to the direction of wave motionB. Perpendicular to the direction of wave motionC. Both parallel and perpendicular to the direction of wave motionD. Neither parallel nor perpendicular to the direction of wave motion PLZZZZZZZZZZZZZZZ HELP ME WITH THIS!!! Elena and Diego each wrote an equation to represent the following diagrams. Decide which equation you agree with. And, you must provide your explanations in order to receive the points. You need to solve the equation you agree with. Finally, you need to describe, in words, the process you would use to find the missing values. You can assume that angles that look like right angles are indeed right angles.1. Elean: w+148=180 , Diego: x+90=148.We know that angle BKC=148 degrees.I agree with : ( Elena / Diego /Both of them) .Because:Describe, in words, the process you would use to find the missing values: What is a common factor in all personality disorders? Lea wants to revise the final sentence by adding a transition at the beginning. Which are the best choices? Check all that apply. Find the slope of the line that passes through these two points. (0, -2): (5. 3) Where should the athlete focus when he/she is about to jump? Discuss the impact of vison on your actions to keep a clean environment. Help please I asp !!! Wich countries remained part of the allied powers in 1942 Use jumbled words to make sentences.ExampleA I'm so thirsty!B I'll get you a drink. (get | drink | you)1 A It is so hot in this classroom. B You're right. .................................................................................. (window | open | I)2 A I need your photo. B My photo? .....................................................................................? (you | it | what | do | with)3 A Have they bought the train tickets yet? B Yes, they have. .............................................................................. (catch | 6.35 | they | train)4 A Can I borrow your laptop? B No problem. ...................................................................................? (it | need| how long | you)5 A Have you decided about your entrance exam? B Yes, I have. .................................................................................... (not | at | I | study | university)6 A We spent our holiday in Prague last summer. B Really? ........................................................................................... (Prague | May | go | we | in | to)7 A Look at the man on the motorbike! B Oh, no! ...........................................................................................? (crash | he | car | our | into)8 A There's someone at the door. Can you answer it for me? B At midnight? .................................................................................. (not | it | I | answer)9 A Natasha is having a welcome party on Friday night. Are you going? B Of course, I am. .............................................................................. (not | anything | I | do | Friday | on)