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2 years ago

I need help SHOW YOUR WORK

Mathematics

2 answers:

laila [671]2 years ago

6 0

<h2>Answer:</h2>

$\sf\:SA \: = 4\pi {( {5x}^{4}y {z}^{3})}^{2}.$

$\sf\:SA \: = 4\pi25 {x}^{8}{y}^{2} {z}^{6}.$

$\large\boxed{\sf\:SA \: = 100\pi{x}^{8}{y}^{2}{z}^{6}.}$

GenaCL600 [577]2 years ago

3 0

Answer:

S=100x^8y²z^6 is your answer

Step-by-step explanation:

we have

S=4πr²

when

r=5x⁴yz³

new S

will be

S=4π(5x⁴yz³)²=4×5²×x^(4×2)×y²×z^(3×2)

=100x^8y²z^6

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Please Help Calculate!!!

Darina [25.2K]

Answer:

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Step-by-step explanation:

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21 ÷ 0.6

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2 years ago

Calculate.<br> (6x10-8)(7.2x 104)<br> Write your answer in scientific notation.

HACTEHA [7]

Answer:

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Step-by-step explanation:

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7 0

2 years ago

Read 2 more answers

Suppose the rate of type II diabetes in 40- to 59-year-olds is 7% among Caucasians, 10% among African-Americans, 12% among Hispa

melomori [17]

Answer:

The overall probability of type II diabetes among 40- to 59-year-olds in Houston is 9.3%.

Step-by-step explanation:

We have these following rates of type II diabetes:

7% among Caucasians

10% among African-Americans

12% among Hispanics

5% among Asian-Americans.

The ethnic distribution of Houston is:

30% Caucasian

25% African-American

40% Hispanic

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What is the overall probability of type II diabetes among 40- to 59-year-olds in Houston?

$P = P_{1} + P_{2} + P_{3} + P_{4}$

$P_{1}$ is the probability of finding a Caucasian with type II diabetes in Houston. So it is 7% of 30%.

$P_{1} = 0.07*0.30 = 0.021$

$P_{2}$ is the probability of finding an African-American with type II diabetes in Houston. So it is 10% of 25%.

$P_{2} = 0.1*0.25 = 0.0215$

$P_{3}$ is the probability of finding a Hispanic with type II diabetes in Houston. So it is 12% of 40%.

$P_{3} = 0.12*0.40 = 0.048$

$P_{4}$ is the probability of finding an Asian-American with type II diabetes in Houston. So it is 5% of 5%.

$P_{3} = 0.05*0.05 = 0.0025$

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The overall probability of type II diabetes among 40- to 59-year-olds in Houston is 9.3%.

4 0

3 years ago

HELP QUICK PLEASE ITS MATH

goblinko [34]

Answer:

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Step-by-step explanation:

<u>Use trigonometry:</u>

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8 0

2 years ago

I need help with this asap.

KatRina [158]

Answer:

Step-by-step explanation:

<u>Trigonometric Ratios </u>

The ratios of the sides of a right triangle are called trigonometric ratios.

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Operating:

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6 0

2 years ago