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2 years ago

8

Suppose that P(A) = 0.42, P(B) = 0.5, and events A and B are independent.

1 answer:

n200080 [17]2 years ago

4 0

Answer:

0.21

Step-by-step explanation: edge

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Can anyone please help

shusha [124]

$\text{Hi there! :)}$

$\large\boxed{f'(2) = -\frac{16}{27} }$

$f'(x) = \frac{(5 + x^{2} )(-2x) - (7 - x^{2} )(2x)}{(5+x^{2})^{2} } \\\\f'(x) = \frac{-10x-2x^{3}- 14x + 2x^{3} }{(5+x^{2})^{2} } \\\\f'(x) = \frac{-24x}{(5+x^{2})^{2} }\\\\ \text{Solve for the derivative at f'(2) using substitution:}\\\\f'(2) = \frac{-24(2)}{(5+2^{2})^{2} } \\\\f'(2) = \frac{-48}{81} \\\\\text{Simplify:}\\\\f'(2) = -\frac{16}{27}$

8 0

3 years ago

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An average of 20 pears were sold from Monday to Friday. After the sales on Saturday and Sunday, the average pears sold per day w

Fittoniya [83]

Answer:

5 pears

Step-by-step explanation:

Given that

The average of 20 pears were sold from Monday to Friday

But after the sales on Saturday and Sunday, the average pears sold per day were increased to 25

We need to determine the number of pears sold on Saturday and sunday

So, it is

= 25 pears - 20 pears

= 5 pears

4 0

3 years ago

Which of the following expressions are equal to -58? Select all that apply.

timama [110]

0 - 78 - (-34) + (-14)
34 - 78 - 14
34 + (-14) - 78
I believe those are the correct answers

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3 years ago

How would you measure a parking lot

tino4ka555 [31]

Answer:

The area?

Step-by-step explanation:

7 0

3 years ago

Find an equivalent fraction for each. <br><br> Just do one answer

12345 [234]

Answer:

3/100=0.03.

second one.

60/10=6.

6 0

3 years ago

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