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anyanavicka [17]

3 years ago

12

a toy company need to package balls with a 2in radius in sets of 2. they have two options: a square prism or a cylinder. The dim

ensions are shown below

2 answers:

ser-zykov [4K]3 years ago

8 0

Answer:

a.the cylinder because it has about 27.5 in.3 less wasted space than the prism

Step-by-step explanation:

got it right on edge

Brut [27]3 years ago

6 0

Answer:

Step-by-step explanation:

square prism

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hannah made 0.7 of her free throws in a basketball game.abbrahmade 9/10 of her free throws.dinah made 3/4 of her free throws. wh

pashok25 [27]

Answer:

Abbrah is the best shooter.

Step-by-step explanation:

Hannah made 0.7 which is equal to 70 out of 100 shots.

Dinah made 3/4 which is equal to 75 out of 100 shots.

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3 years ago

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3 years ago

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A toy store’s percent of markup is 45%. a model train costs the store $50. find the markup.

salantis [7]

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A.T.Q,

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3 years ago

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From the records of a health-insurance companies in Pennsylvania, it is known that 58% of the accounts include dental coverage.

kobusy [5.1K]

Answer: 0.0221

Step-by-step explanation:

We know that the formula to find the standard deviation of the sample proportion is :

$\sigma_p=\sqrt{\dfrac{p(1-p)}{n}}$

, where p = proportion of success.

n= sample size.

As per given , we have

p=0.58

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Then, the standard deviation of the sample proportion in this situation would be :

$\sigma_p=\sqrt{\dfrac{0.58(1-0.58)}{500}}\\\\=\sqrt{\dfrac{0.2436}{500}}\\\\=\sqrt{0.0004872}\\\\\approx0.0221$

Hence, the standard deviation of the sample proportion in this situation is 0.0221 .

8 0

3 years ago

I need help please with this math problem.

dezoksy [38]

Answer:

They are equal

Both answer is 65

Step-by-step explanation:

5x -30 = 2x +27

5x -2x = 27 +30

3x = 57

x = 57/3 = 19

5x -30 = 5(19) -30 = 65

2x +27 = 2(19) +27 = 65

5 0

3 years ago