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2 years ago

If one piece of furniture was sold every 3/4 hour, how many pieces of furniture are sold in 3 hours

Mathematics

1 answer:

aleksklad [387]2 years ago

4 0

Answer:

Two pieces of furniture.

Step-by-step explanation:

3 hours times 1 piece of furniture every 3/4 hours:

3 · $\frac{3}{4}$ = $\frac{3*3}{4}$ = $\frac{9}{4}$ = 2.25

Assuming that pieces of furniture cannot be sold in parts, 2 whole pieces of furniture will be sold in 3 hours.

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50 POINTS!! HELP!

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2 years ago

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3 years ago

The accompanying summary data on total cholesterol level (mmol/l) was obtained from a sample of Asian postmenopausal women who w

dimulka [17.4K]

Answer:

99% CI:

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Step-by-step explanation:

We have to calculate a 99%CI for the difference of means for the vegan and the omnivore.

First, we have to estimate the standard deviation

$s_{Md}=\sqrt{\frac{2MSE}{n_h}}$

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$\Delta M=M_v-M_o=5.10-5.55=-0.45$

Then the confidence interval can be constructed as

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3 years ago

Can someone help me with this?

tino4ka555 [31]

Answer:

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3 years ago

Read 2 more answers