3 years ago

What is the equation of the line that passes through (5,-3) and (3,7)

Mathematics

1 answer:

Sliva [168]3 years ago

6 0

Answer:

-5x +22

Step-by-step explanation:

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Which represents a side length of a square that has an area of 450 square inches?

amm1812

The formula of an area of a square:

$A=a^2$

a - a side

We have $A=450\ in^2$

substitute:

$a^2=450\to a=\sqrt{450}\\\\a=\sqrt{225\cdot2}\\\\a=\sqrt{225}\cdot\sqrt2\\\\\boxed{a=15\sqrt2\ in}$

Used:

$\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}$

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Step-by-step explanation:

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___ x 1,000=500 Please help Thank you

qaws [65]

Answer:

0.5

Step-by-step explanation:

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3 years ago

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Svetlanka [38]

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3 years ago

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Which of the following shapes have an area of 48 square feet? Select all that apply.

yKpoI14uk [10]

I think 2,3,4 or B,C,D would be correct.

The area of a triangle is (b•h)/2
And the area of a rectangle and parallelogram would just be b•h

1) 8(6) = 48/2 =24

2) 9(10 2/3) = 96/2 =48

3) 19.2(2.5) = 48

4) 16(3) = 48

Hope this is right and hope it helps. Have a good day

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3 years ago