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Fynjy0 [20]
3 years ago
15

A silo is a building shaped like a cylinder used to store grain. The diameter of a particular silo is 6.5 meters, and the height

of the silo is 12 meters.
Which equation can be used to find V, the volume of this silo in cubic meters?
Mathematics
1 answer:
oksian1 [2.3K]3 years ago
5 0
Answer:3.25 *12 C
Step-by-step explanation:
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Can someone pls help
REY [17]

Answer:

a,c,e,f

Step-by-step explanation:

scientific notations can only be less than 9

7 0
2 years ago
The production of health drink cans at a warehouse can be represented by the equation below, where x represents the hours of pro
jenyasd209 [6]

Answer:

The correct answer is the second one because -10/3 and that graph adds up

3 2
3 years ago
3 A piece of ibbon of lengh 84 cm is divided
xxMikexx [17]

Add the 3 ratio portions together: 1 + 4 + 7 = 12

Divide total length by 12:

84/12 = 7

Multiply each ratio portion by 7:

1 x 7 = 7

4 x 7 = 28

7 x 7 = 49

The longest piece is 49 cm

3 0
3 years ago
Read 2 more answers
PLSSS HELP I’LL GIVE BRAINIEST
Bess [88]

Answer:

Step-by-step explanation:

Find the amount of time it takes for a beam of light from the Sun to reach Earth.

3 0
1 year ago
Several years​ ago, 39​% of parents who had children in grades​ K-12 were satisfied with the quality of education the students r
BaLLatris [955]
<h2>Answer with explanation:</h2>

Let p be the population proportion  of parents who had children in grades​ K-12 were satisfied with the quality of education the students receive.

Given : Several years​ ago, 39​% of parents who had children in grades​ K-12 were satisfied with the quality of education the students receive.

Set hypothesis to test :

H_0: p=0.39\\\\H_a :p\neq0.39

Sample size : n= 1055

Sample proportion : \hat{p}=\dfrac{466}{1055}=0.441706161137\approx0.44

Critical value for 95% confidence : z_{\alpha/2}=1.96

Confidence interval : \hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{p(1-p)}{n}}

0.44\pm (1.96)\sqrt{\dfrac{0.39(1-0.39)}{1055}}\\\\0.44\pm0.0299536805135\\\\0.44\pm0.03\\\\=(0.44-0.03, 0.44+0.03)\\\\=(0.41,\ 0.47)

Since , Confidence interval does not contain 0.39.

It means we reject the null hypothesis.

We conclude that 95​% confidence interval represents evidence that​ parents' attitudes toward the quality of education have changed.

8 0
3 years ago
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