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GaryK [48]
4 years ago
14

Evaluate (x−y)2, when x=10 and y=7.

Mathematics
2 answers:
Olin [163]4 years ago
8 0

Answer:

9

Step-by-step explanation:

(x-y)^2

Let x=10 and y=7

(10-7)^2

Inside the parentheses first

3^2

Then the exponent

9

OverLord2011 [107]4 years ago
4 0

Answer:

6

Step-by-step explanation:

1. Plug in for variables x & y

(10-7)2

2. solve for parantheses (B/c of PEMDAS)

(10-7)=3

3. Multiply by 2

3(2) =6

Your answer is 6 :)

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Prime factorazation of 13​
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Answer:

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Step-by-step explanation:

13 is a prime, so 13 is its only prime factor.

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3 years ago
2(x - 3) = y + 1 <br> Please help me
kirill [66]

Answer:

y=2x-7, the slope is two and the y-intercept is -7

Step-by-step explanation:

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Distributive prop.

2x-6=y+1

Changing into slope-intercept form

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Subtract both sides by one

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2 years ago
What is the slope of the line going through (-2,-3) and (-4,-9)
aleksklad [387]
3/1 or just 3

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Y2-Y1/X2-X1

-9 - (-3) / -4 - (-2)

-6/-2 = 3
7 0
3 years ago
Dan drinks 2/1.2 pinks of milk a day. How much is this in cups?
Zanzabum

Answer:

i think you mean pints but yeah each pint is 2 cups so for 2 pints there are 4 cups then 1.2 a pint is 1 so in total dan drank 5 cups of milk a day

Step-by-step explanation:

4 0
3 years ago
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