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2 years ago

The box-and-whisker plot shows the number of books read by history students

Mathematics

1 answer:

AfilCa [17]2 years ago

4 0

Answer:

Step-by-step explanation:

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A rectangular prism has a length of 8 in., a width of 4 in., and a height of 214 in.

Svet_ta [14]

<h3> $2\frac{1}{2}$ or 2.5 cubes are needed to fill the rectangular prism</h3>

Solution:

A rectangular prism has:

Length = 8 inches

width = 4 inches

height = 214 inches

Find the volume of rectangular prism

$volume = length \times width \times height\\$

$volume = 8 \times 4 \times 214\\\\volume = 6848\ in^3$

Find the volume of cube:

$volume = a^3$

Where, "a" is the length of side of cube

a = 14 inches

$volume = 14^3\\\\volume = 2744\ in^3$

How many cubes are needed to fill the rectangular prism?

$\text{ number of cubes } = \frac{\text{ volume of rectangular prism }}{\text{ volume of cube }}$

$\text{ number of cubes } = \frac{6848}{2744} = 2.49 \approx 2.5$

Thus, $2\frac{1}{2}$ cubes are needed to fill the rectangular prism

3 0

2 years ago

Read 2 more answers

What’s the answer to this question??

Andrei [34K]

Answer:

Step-by-step explanation:

since this is an iscoseles traingle from the looks from it, then it is the same length as IJ, so 14

6 0

2 years ago

Read 2 more answers

Nicole buys a meal in a town with a 9% sales tax. She tips 17% on the bill before adding the sales tax. She pays a total of $15.

Andreyy89

Answer:

17/100×15.30=2.60

9/100×15.30=1.37

15.30-(1.37+2.60)=11.33

6 0

2 years ago

Meg is 6 years older than Victor. Meg's age is 2 years less than five times Victor's age. The equations below model the relation

ICE Princess25 [194]

You would use the second way since meg is older than victor and not the other way around

8 0

2 years ago

A diver dives from a cliff with a height of 144 feet. His height, h, in feet is given by the equation h=-16t^2+144 , where t is

Deffense [45]

Answer:

It takes 3 seconds for the diver to reach the water.

Step-by-step explanation:

The height, in feet, is given by the following equation:

$h(t) = -16t^{2} + 144$

How many seconds will it take for the diver to reach the water?

He reaches the water when his height is 0, that is, when h(t) = 0. So

$h(t) = -16t^{2} + 144$

$0 = -16t^{2} + 144$

$16t^{2} = 144$

$t^{2} = \frac{144}{16}$

$t^{2} = 9$

$t = \pm \sqrt{9}$

$t = \pm 3$

There are no negative instant of time, so just t = 3.

It takes 3 seconds for the diver to reach the water.

6 0

2 years ago