3 years ago

Mr. Ferguson's classroom is 30 ft long, 20 ft wide, and 10 ft tall. There are 3 concrete

Mathematics

1 answer:

Anna [14]3 years ago

6 0

Answer:

they all went to the stairs

Step-by-step explanation:

67.90 I don't know u tell me

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Fed [463]

Answer:

Step-by-step explanation:

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3 years ago

Would you need to use the chain rule to find the derivative of this function?

Nutka1998 [239]

Answer:

TRUE. We need to use the chain rule to find the derivative of the given function.

Step-by-step explanation:

Chain rule to find the derivative,

We have to find the derivative of F(x)

If F(x) = f[g(x)]

Then F'(x) = f'[g(x)].g'(x)

Given function is,

y = $\sqrt{2x+3}$

Here g(x) = (2x + 3)

and f[g(x)] = $\sqrt{2x+3}$

$\frac{dy}{dx}=\frac{d}{dx}(\sqrt{2x+3}).\frac{d}{dx} (2x+3)$

y' = $\frac{1}{2}(2x+3)^{(1-\frac{1}{2})}.(2)$

= $(2x+3)^{-\frac{1}{2}}$

y' = $\frac{1}{\sqrt{2x+3}}$

Therefore, it's true that we need to use the chain rule to find the derivative of the given function.

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3 years ago

Once again assistance is needed. Help!!!!

tatiyna

Answer:

Step-by-step explanation:

hope this helps

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3 years ago

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Joe wants to place plants around each of four sides of a square yard. If he’s planned for each of the four sides to show six pla

blondinia [14]

Answer:

Step-by-step explanation:

1 side = 6 plants (including one in the corner)

3 sides = 5 plants each

6+15 = 21

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3 years ago

Mr. Ramadhan wants to save money to buy a house so he puts 21% of his earnings into his savings account. How much money does he

Trava [24]

Answer:

79%

Step-by-step explanation:

He has 100% to start off. If he puts 21% into savings you subtract that from the starting amount. 100 - 21 = 79. Therefore the answer is 79%.

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3 years ago

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