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4 years ago

20 points!! I need help

Mathematics

1 answer:

zaharov [31]4 years ago

4 0

Answer:

11.33 * 16.33 meters to the nearest hundredth.

Step-by-step explanation:

Let the width of the pool be x meters, then the length is x+5 meters.

The length of whole area = x + 5 + 2(3) = x + 11 meters and the width is

x + 2(3) = x + 6 meters.

So we have the equation (x + 6)(x + 11) = 387.

x^2 + 17x + 66 = 387

x^2 + 17x - 321 = 0

x = [-17 +/- sqrt (17^2 - 4*1*-321)] / 2

x = 11.33 meters

So the width is 11.3 m and the length is 16.33 meters.

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tia_tia [17]

Answer:

30, 150

Step-by-step explanation:

The inverse of the sin function is sin-inverse, or sin^-1.

sin^-1(1/2) in a calculator yields 30 and 150.

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2 years ago

For the week of April 4, 1964 the Beatles had the top four songs about how long would it take to listen for these four songs

Len [333]

1 hour I hope this is right

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3 years ago

The function f(x) =x^3 +2x has an inverse function g. Find g’(0) and g’(3).

Dominik [7]

Step-by-step explanation:

follow the steps to get answer

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3 years ago

A total of 6.2 percent of the prime time viewing audience watched shows on ABC, 8.1 percent watched shows on CBS, 7.4 percent on

statuscvo [17]

Answer:

For each one it is shown below

Step-by-step explanation:

The computation of the prime time viewing percentage for the following data is shown below:l;

but before that we need do the total which is

= 6.2% + 8.1% + 7.4% + 6.4% + 3.1% + 2.8%

= 34%

Now for each one the viewing percentage is

For ABC

$= \frac{6.2}{34}$

= 18.24%

For CBS

$= \frac{8.1}{34}$

= 23.82%

For NBC

$= \frac{6.4}{34}$

= 18.82%

For Warner brothers

$= \frac{3.1}{34}$

= 9.12%

For fox

$= \frac{7.4}{34}$

= 21.76%

For UPN

$= \frac{2.8}{34}$

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4 0

4 years ago

Please help last question

timurjin [86]

Answer:

Step-by-step explanation:

"given that it's a junior" means to only look at juniors.

From the table, under junior, there are 2 males and 6 females. 2 + 6 = 8. The total number of juniors is 8.

p(female given junior) = 6/8 = 3/4 = 0.75 = 75%

Answer: 75

3 0

3 years ago

Read 2 more answers