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3 years ago

Which statement is true about the climbers’ heights?

Mathematics

2 answers:

Irina-Kira [14]3 years ago

8 0

Answer:

Both climbers rested on the wall at a constant height for 2 minutes.

Step-by-step explanation:

Abby's climb begins with an increase. Then she rests from x = 4 to x = 6, which is 2 minutes. Then she increases again before she decreases.

Brynn's climb begins with an increase as well. Then she rests from x = 5 to x = 7, which is 2 minutes. Then she decreases.

The only correct statement is that both climbers rested on the wall at a constant height for 2 minutes.

Tresset [83]3 years ago

3 0

I think D.

They both rested for 2 minutes, however they did not rest at the same time, but it doesn't say they did that in the option choice.

Hope this helps!

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3 years ago

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Answer:

C is the correct answer due to two-step inequality process

Step-by-step explanation:

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2 years ago

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2 years ago

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3 years ago

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Answer:

The true statement is that the expression is satisfied for n = -2.

Step-by-step explanation:

Given:

$4n = \frac{1}{2}\times (2n-12)$

To check:

Left hand side = Right-hand side ( for n = -2)

Proof :

For n = -2

Consider Left hand side of the equation given above.

∴ Left hand side = 4n

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Consider Right-hand side of the equation given above

∴ Right-hand side = $\frac{1}{2}\times (2n-12)$

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3 years ago