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Nonamiya [84]
3 years ago
8

Write any number and its additive inverse.

Mathematics
2 answers:
Kisachek [45]3 years ago
8 0

Answer: Additive Inverse of 17 = -17

The two addends in an addition equation are interchangeable, which means that the answer to "What is the additive inverse of -17?" or "What is the additive inverse of negative 17?" is 17. Since the additive inverse of 17 is -17, additive inverse is also known as the opposite number.

Step-by-step explanation:

is this what you meant??

ohaa [14]3 years ago
3 0
Answer: 78 inverse -78
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From the sum of -16 and -11, subtract the sum of -20 and 10
Vika [28.1K]

Answer:

-37

Step-by-step explanation:

-16+-11=-27

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5 0
2 years ago
A trapezoid has an area of 184 in^2. The height is 8 in and the length of one base is 16 in. Write and solve an equation to find
inna [77]

Answer:

The length of other base is <u>30 in</u>.

Step-by-step explanation:

Given:

A trapezoid has an area of 184 in^2. The height is 8 in and the length of one base is 16 in.

Now, to get the length of other base.

Let the length of other base be  (b).

Area of trapezoid (Area) = 184 in².

Height of trapezoid (h) = 8 in.

Length of one base (a) = 16 in.

Now, to get the length of other base of trapezoid we solve an equation:

Area=\frac{(a+b)}{2} h

184=\frac{(16+b)}{2}\times 8

184=(16+b)\times 4

<em />184=64+4b<em />

<em>Subtracting both sides by 64 we get:</em>

<em />120=4b<em />

<em>Dividing both sides by 4 we get:</em>

30=b\\\\b=30\ in.

Therefore, the length of other base is 30 in.

3 0
3 years ago
Solve -3 + 1/2n = 1/2 (-n + 14) in 2 different ways 30 points if u answer and show your work.
Sophie [7]

Answer:

3

Step-by-step explanation:

6 0
3 years ago
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