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2 years ago

9

Malcom is filling bags with rice. He starts with 5 1/4 lbs. container of rice and fills each bag with 5/8 pound of rice. How man

y bags can Malcom fill?

1 answer:

NeTakaya2 years ago

8 0

He can fill five bags with 2/8 lbs of rice left that is left over a d can not go into a bag .

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Find the quotient of 5/31 divided by 15/23. Reduce your answer to the lowest fraction

LekaFEV [45]

5/31 / 15/23 5/31*23/15 23/93

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3 years ago

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1/2(15)(13+17) Whats the answer?

lidiya [134]

1/2(15)(13+17)

15/2(13+17)

15/2(30)

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3 years ago

uppose germination periods, in days, for grass seed are normally distributed and have a known population standard deviation of 2

natka813 [3]

Answer: 0.701

Step-by-step explanation:

Formula : $EBM =z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}$ , where $\alpha=$ significance level , $\sigma =$ Population standard deviation, n= sample size.

As per given, n= 22

$\sigma = 2$

Critical z- value for 90% confidence level : $z_{\alpha/2}=1.645$

Then,

$EBM =(1.645)\dfrac{2}{\sqrt{22}}\\\\=(1.645)\dfrac{2}{4.690416}\\\\\approx0.701$

Hence , error bound (EBM) of the confidence interval with a 90% confidence level= ± 0.701

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3 years ago

Rebecca bought a desk for $70 she refinished it and sold it for a 20% profit? How much profit did she make? What price did she r

belka [17]

Answer:

she sold it for $84 and made $14

Step-by-step explanation:

take 20% of 70 add it to 70 and bam answer

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3 years ago

Describe the difference between the calculation of population standard deviation and that of sample standard deviation.

taurus [48]

Answer:

View graph

Step-by-step explanation:

The population refers to the whole set under study, while the sample is a representative part of that population.

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