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3 years ago

12

You are on the high school basketball team. The ball you use has a diameter of 9 inches. What is the volume of the ball? Use 3.1

4 to approximate pi. Round your answer to the nearest tenth.

1 answer:

nlexa [21]3 years ago

5 0

Answer:

63.6

Step-by-step explanation:

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Points C, D, and G lie on plane X. Points E and F lie on plane Y.Which statements are true? Select three options.

Slav-nsk [51]

Answer:

2nd , 3rd, & 4th

Step-by-step explanation:

4 0

3 years ago

Scores on an exam are normally distributed with a mean of 76 and a standard deviation of 10. In a group of 230 tests, how many s

Tanzania [10]

The score of 96 is 2 standard deviations above the mean score. Using the empirical rule for a normal distribution, the probability of a score above 96 is 0.0235.
Therefore the number of students scoring above 96 is given by:
$230\times 0.0235=5\ students$

5 0

3 years ago

Read 2 more answers

OLEGan [10]

Answer:

$\cos\ A = \frac{2}{4.5}$

Step-by-step explanation:

Given

$sin\ A = \frac{2}{4.5}$

See attachment

Required

Explain and correct the error

The error in the equation is that: the formula of cosine of angle A is used to calculate the sine of angle A.

The ratio can be corrected as by using:

$\cos\ A = \frac{Adjacent}{Hypotenuse}$

$\cos\ A = \frac{AC}{AB}$

$\cos\ A = \frac{2}{4.5}$

8 0

3 years ago

Use the distributive property to simplify 0.75(3.5a-6b)

Studentka2010 [4]

(0.75 * 3.5a) + (0.75 * -6b) = 2.63a -4.5b

3 0

3 years ago

Homework Progress

Alborosie

I think answer should be c. Please give me brainlest let me know if it’s correct or not okay thanks bye

7 0

3 years ago