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Aliun [14]
3 years ago
14

simplify the difference. (–7x – 5x4 5) – (–7x4 – 5 – 9x) a. 2x4 2x 10 b. –14x4 10x 10 c. –14x4 – 10x 10 d. 2x4 2x 8

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0
If you would like to simplify the difference <span>(–7x – 5x^4 + 5) – (–7x^4 – 5 – 9x), you can do this using the following steps:

</span><span>(–7x – 5x^4 + 5) – (–7x^4 – 5 – 9x) = -7x - 5x^4 + 5 + 7x^4 + 5 + 9x = 2x^4 + 2x + 10

The correct result would be </span><span>a. 2x^4 + 2x + 10.</span>
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Answer:

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Step-by-step explanation:

Given that,

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where x is number of elephant ears.

P(x)= - 0.004x² +3.2 x -200

Differentiating with respect to x

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Again differentiating with respect to x

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3 years ago
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Step-by-step explanation:

The ratio of the lengths of the sides of a 30-60-90 triangle is:

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If the short leg measures 1, then the hypotenuse measures 2.

The length of the hypotenuse is twice the length of the short leg.

The length of the long leg is sqrt(3) times the length of the short leg.

If the hypotenuse measures 18 in., then the short leg measures 9 in.

Then the long leg measures 9sqrt(3) in.

8 0
3 years ago
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