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Short answer: C. 9

Why?

Box and whisker plots are confusing, the line in the middle is the median, but we don't need to do that now. The dots on the lines outside of the box show the largest and the shortest number. The plotted point on the way left is your answer, the line plotted is 9.

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3 0

4 years ago

The volume of a cube is 8073 cm3.<br> Work out an estimate for its surface area

Gemiola [76]

Answer:

2414.42 cm^2

Step-by-step explanation:

volume = base x height

and we know that a cube will always have the same length for any side so volume is basically length^3

volume = length^3

8073 = x^3

x = $\sqrt[3]{8073}$

use a calculator and you get that x = 20.06 cm

Surface area(SA) = 6a^2 (a is area)

a = x^2

so SA = 6(20.06)^2 = 2414.4216 ≈ 2414.42 cm^2

6 0

3 years ago

Read 2 more answers

An apple producer sells their product in bags that each contain 161616 apples. These apples have a mean weight of 808080 grams a

Dominik [7]

Answer:

Sample mean weight = 808080 grams

Step-by-step explanation:

The number of samples, n = 161616

The mean weight, $\mu = 808080$

Standard deviation, $\sigma = 555$

The sample mean weight, $\mu_{\bar{x}}$ = Mean weight, $\mu$

Since $\mu_{\bar{x}} = \mu$

Sample mean weight, $\mu_{\bar{x}} = 808080$

6 0

4 years ago

Daniel deposited $5,000 in his saving account. He left the money in the account

Komok [63]

Answer:

$4375

Step-by-step explanation:

What you do first is multiple $5,000 by 3.5% to get $175 after that you would then multiple $175 by 25 for each year you are getting $175 when you do all that you get $4375 in interest

3 0

3 years ago