2 years ago

What x something negative = +8?

Mathematics

1 answer:

devlian [24]2 years ago

8 0

it dependss on the value of the x

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mart [117]

It would be 10 miles since we use Pythagorean Theorem

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3 years ago

Identify an equation in point-slope form for the line parallel to y = -x-4 that

KengaRu [80]

Answer:

parallel: -1

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y - 7 = -x - 1

y = -x + 6

Step-by-step explanation:

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3 years ago

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.

3 0

2 years ago

What is the averge of 70 and 93?

pychu [463]

Add 70+93, then divide by the number of numbers, which is 2.
70+90=163
163/2=81.5
Hope this helps!

3 0

3 years ago

Read 2 more answers

20 POINTS! Please help, best answer will recessive brainliest answer points as well as 5 stars and a thank you. :)

valentina_108 [34]

Answer:

(3) Diagonals are perpendicular

Step-by-step explanation:

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2 years ago