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3 years ago

Terry rides his bike to work. It

Mathematics

1 answer:

uranmaximum [27]3 years ago

5 0

Answer:

10.5 is the answer

Step-by-step explanation

$\frac{40}{7}$ = $\frac{60}{?}$

40x1.5=60

7x1.5=10.5

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A koi pond in an office lobby is filled with water. The pond is a rectangular prism and holds 1305 gallons of water. Each cubic

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The answer has something to do with volume.

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4 years ago

What is the range for this set of data? 7,15,12

shtirl [24]

To find the range of data, you first order the data least to greatest:
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4 years ago

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What is the original price if the sale price is 57 and the discount is 10%

Slav-nsk [51]

Answer:

The closest I got was $63.33 (IT TOOK FOREVER...)

Step-by-step explanation:

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3 years ago

You are working at a Silver Mountain Tea bottling plant! The bottles of iced tea are supposed to be filled with 12 ounces of liq

Ede4ka [16]

Answer: $(12.007\ , \ 12.033)$

Step-by-step explanation:

Given : Sample size : n= 36 , which is a large sample (n>30) so the test applied here is z-test.

Significance level : $\alpha: 1-0.95=0.05$

Using Standard normal table , Critical value : $z_{\alpha/2}=1.96$

Sample mean : $\overline{x}=12.02$

Standard deviation: $\sigma= 0.04$

The confidence interval for population means is given by :-

$\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$

i.e. $12.02\pm(1.96)\dfrac{0.04}{\sqrt{36}}$

$\approx12.02\pm0.013=(12.02-0.013,\ 12.02+0.013)\\\\=(12.007\ , \ 12.033)$

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4 years ago

Two numbers 6 away from -3 would it be 0?

SSSSS [86.1K]

Answer:9

Because,

Two number six’s is twelve.

And if you add twelve and negative three it would equal nine

Or subtract three from twelve

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3 years ago