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3 years ago

The sign of the product of -35 and -625 is positive, negative, or zero

Mathematics

1 answer:

IRISSAK [1]3 years ago

7 0

Answer:

Positive

Step-by-step explanation:

The product of two negative numbers has a positive sign, whereas the product of a positive and a negative number is negative.

Since -35 and -625 are both negative, they would have a positive sign for their product.

Hope this helps.

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2 years ago

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2 years ago

What is the average rate of change for h(t) between t=0 and t=2

nordsb [41]

Part a: Option D 18 feet per second

Part b: increasing

Solution:

Height $h(t)=-16 t^{2}+50 t+3$

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Substitute t = 0 in h(t).

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Substitute t = 2 in h(t).

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Average rate of change formula:

$$=\frac{h(b)-h(a)}{b-a}$

Here, a = 0 and b = 2.

$$=\frac{h(2)-h(0)}{2-0}$

$$=\frac{39-3}{2}$

$$=\frac{36}{2}$

= 18

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Option D is the correct answer.

Part b:

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2 years ago

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The simplified version is 25e+40

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2 years ago

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Step-by-step explanation:

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