2 years ago

Help please and thank you

Mathematics

1 answer:

andrezito [222]2 years ago

7 0

47 Degrees. Multiply x by 2 and subtract from 360 then devide by 2

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5-2+12÷4<br> use the order of operations

alisha [4.7K]

Step-by-step explanation:

= 5- 2 + 12 /4

= 5 -2 + 3

= 8- 2

= 6

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3 years ago

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Question is below (wasn't sure about the answer)

Paha777 [63]

Answer: Choice A)

$H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\$

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Work Shown:

$SA = 2(LW + LH + HW)\\\\2(LW + LH + HW) = SA\\\\LW + LH + HW = \frac{SA}{2}\\\\LH + HW = \frac{SA}{2} - LW\\\\H(L + W) = \frac{SA}{2} - LW\\\\H = \frac{\frac{SA}{2} - LW}{(L + W)}\\\\H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\$

This is not the only way to solve for H.

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2 years ago

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Sloan [31]

the answer has to be C

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3 years ago

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Temka [501]

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What number less than nineteen equals negative fifteen

e-lub [12.9K]

Answer:

15 + 19 = 34

19 - 34 = -15

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2 years ago