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3 years ago

Solve 2x+y=7 for y. Big ideas math

Mathematics

1 answer:

blondinia [14]3 years ago

4 0

y=7-2x substract 2x from both sides

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Blank _/32 = 7/8 fractions

Anni [7]

Answer:

Step-by-step explanation:

To begin, lets make an equation out of this problem,

x/32 = 7/8

Then, let's solve for the variable x or AKA the missing value

x/32 x 32 = 7/8 x 32

x = 28

So, there is the answer, the missing value is 28

If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it!

5 0

2 years ago

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A 4-pint carton of frozen yogurt costs $10.00. What is the price per quart?

Mila [183]

Answer:

$5.00

Step-by-step explanation:

There are 2 pints per quart. This means that there are 4/2 quarts of yogurt. 2 quarts of yogurt cost $10.00, so one quart costs 10/2=$5.00

3 0

3 years ago

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The slope of this line is (-12,10) and (-10,6)

Oksi-84 [34.3K]

Answer:

Slope is -2

Step-by-step explanation:

(y2-y1) / (x2-x1)

(6-10) / (-10+12) = (-4)/(2) = <u>-2</u>

7 0

3 years ago

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the equation of the straight line that passes through the point with coordinates of 0,0 and 2,8. do the same for the coordinates

spin [16.1K]

Answer: Equation of a line passes through (0,0) and (2,8): $y=4x$

Equation of a line passes through (0,0) and (4,2): $y=\dfrac{1}{2}x$

Equation of a line passes through (0,0) and (2,10): $y=5x$

Step-by-step explanation:

Equation of a line passes through (a,b) and (c,d) : $(y-b)=\dfrac{d-b}{c-a}(x-a)$

Then, Equation of a line passes through (0,0) and (2,8):

$(y-0)=\dfrac{8-0}{2-0}(x-0)\\\\\Rightarrow\ y=4x$

Equation of a line passes through (0,0) and (4,2):

$(y-0)=\dfrac{2-0}{4-0}(x-0)\\\\\Rightarrow\ y=\dfrac{1}{2}x$

Equation of a line passes through (0,0) and (2,10):

$(y-0)=\dfrac{10-0}{2-0}(x-0)\\\\\Rightarrow\ y=5x$

4 0

4 years ago

191 rounded to nearest ten

Dennis_Churaev [7]

The answer to 191 rounded to nearest ten is 190

8 0

4 years ago

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