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2 years ago

What is the total surface area of the exterior of the box that Laura will cover? I’ll give points + brainalist

Mathematics

1 answer:

lutik1710 [3]2 years ago

4 0

Answer:

The answer is B 100 in^2

Step-by-step explanation:

add 15+11+24 = 50 X 2 = 100

so yeah

good luck :D

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The line plots shows the number of hours two different age groups of teenagers spent online the previous week.

Serjik [45]

The range is <span>is greater for data set 2.
- This is because it goes from 21-34 in the first set and 12-36 in the second.

The mean is greater for data set 2.
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3 years ago

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What is the compound interest on investing $600 for 3 years at 7% per annum?

Marysya12 [62]

Answer:

About $735.03

Step-by-step explanation:

The compound interest formula is A=P(1+r/n)^nt

P is the original amount (principal)

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3 years ago

A soft drink machine outputs a mean of 27 ounces per cup. The machine's output is normally distributed with a standard deviation

Rzqust [24]

Answer: 0.6065

Step-by-step explanation:

Given : The machine's output is normally distributed with

$\mu=27\text{ ounces per cup}$

$\sigma=3\text{ ounces per cup}$

Let x be the random variable that represents the output of machine .

z-score : $z=\dfrac{x-\mu}{\sigma}$

For x= 21 ounces

$z=\dfrac{21-27}{3}\approx-2$

For x= 28 ounces

$z=\dfrac{28-27}{3}\approx0.33$

Using the standard normal distribution table , we have

The p-value : $P(21$

$P(z$

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3 years ago

The volume of a cylinder is 375 pi m^3. if r= 5 m, find its height.

pishuonlain [190]

Answer:

Step-by-step explanation:

$V=h\pi r^2\\ \\ h=\frac{V}{\pi r^2}\\ \\ h={375\pi}{25\pi}\\ \\ h=15m$

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3 years ago

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MaRussiya [10]

Step-by-step explanation:

I believe this would be A or D

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2 years ago