3 years ago

Can someone please explain how to do this?

1 answer:

4 0

Answer: She should use the criteria of how long she wants to stay if she wants to stay very long get bowling alley C. Medium time period choose B short time period = A

Step-by-step explanation:

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[25 POINTS] The approximate change in the value of f(x) = sqrt(2(x-1)) at x = 3 using differentials with dx = 0.01 is

otez555 [7]

Answer:

$\frac{1}{200}$

Step-by-step explanation:

<u>Find the derivative of the function when x=3</u>

<u /> $y=\sqrt{2(x-1)}$

$\frac{dy}{dx}=\frac{1}{\sqrt{2(x-1)}}$

$\frac{dy}{dx}=\frac{1}{\sqrt{2(3-1)}}$

$\frac{dy}{dx}=\frac{1}{\sqrt{2(2)}}$

$\frac{dy}{dx}=\frac{1}{\sqrt{4}}$

$\frac{dy}{dx}=\frac{1}{2}$

Since the change in the value of the function is $dy$ and we know that the change in x is $dx=0.01$ , then we have:

$\frac{dy}{dx}=\frac{1}{2}$

$dy=\frac{1}{2}dx$

$dy=\frac{1}{2}(0.01)$

$dy=\frac{1}{200}$

Therefore, the 2nd option is correct

<u />

8 0

2 years ago

8x 2х2.6х2 need help

Viefleur [7K]

Answer:

The answer is

8 x 2 x 2.6 x 2 = 83.2

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4 years ago

Simplify 7 ( x +3 ).

Citrus2011 [14]

Answer:

Step-by-step explanation:

the answer would be 7x+21

4 0

3 years ago

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Can someone please take the time out of they’re day and help me with this

Bingel [31]

Answer:

30 in

Step-by-step explanation:

18^2 + 24^2 = x^2

324 + 576 = x^2

900 = x^2

30 = x

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3 years ago

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What is 12 equal to 4/5k

Gekata [30.6K]

Answer:

k = 15

Step-by-step explanation:

12/4/5 = 4/5/4/5 k

15 = k

5/4 (12) = 4/5 (5/4) k (multiply by the reciprocal)

15 = k

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4 years ago