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vazorg [7]
3 years ago
6

How to find circumference if circles

Mathematics
2 answers:
sesenic [268]3 years ago
8 0

Answer:

use the equation 2(pie)r

MrRissso [65]3 years ago
7 0

use the equation 2(pie)r

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Find the volume of the composite solid. Round your answer to the nearest tenth.
EastWind [94]

Answer:

646.04 cm³

Step-by-step explanation:

<u>Cube volume formula:</u>

V=l*w*h

V=8*8*8

V=512

<u>Hemisphere volume formula:</u>

V=(4/3πr³)1/2

V=(4/3π4³)1/2

V=128/3

<u>Add both together</u>

128/3 + 512 ≈ 646.04cm³

4 0
3 years ago
The Mean Corporation's statisticians would like to construct a hypothesis test for the mean annual profit (μ) earned by health-d
Jobisdone [24]

Missing Part of Question

Juice that is opened. It is known that the annual profits earned by health-drink franchises has a population standard deviation of $8,700

........

Answer:

z = 1.157

Step-by-step explanation:

Given

Annual profit as calculated = $90,300.

H0: μ = 89,000

Ha: μ > 89,000

σ = 8700

n = 60

Calculate the test statistic (z) that corresponds to the sample and hypotheses.

Test statistic (z) is calculated by

z = (x - μ)/(σ/√n)

Where x = 90,300

μ = 89,000

σ = 8700

n = 60

z = (90,300 - 89,000)/(8700/√60)

z = 1.157443298866584

z = 1.157 ----- Approximated

7 0
3 years ago
Stacy has $25 in her savings account.
Travka [436]

Answer:

The answer is 25+0.50x>150

6 0
2 years ago
What is 5/8 written as a decimal rounded to the nearest hundreth?
slavikrds [6]
5/8 written as a fraction is .625 or .63
3 0
3 years ago
Read 2 more answers
Which equation represents the function notation for the equation y = 5x + 4?
alexandr402 [8]

Answer:

f(x) = 5x + 4

Step-by-step explanation:

5 0
2 years ago
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