1 year ago

Ill mark brainlyist!!!!

Mathematics

1 answer:

kumpel [21]1 year ago

7 0

Answer: 30%

Step-by-step explanation:

First, we will put completed over the total.

$\frac{12}{40}$

Now, we will divide.

0.3

Lastly, we will multiply by 100 to turn it into a percent.

0.3 * 100 = 30%

You have ridden 30% of the course.

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there are 880 student in a school . if 75% of students passed the final exam find the number of passed and failed student

lukranit [14]

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2 years ago

Juan works at thud movie theater for 4.5 hours each day. if he works 7 days over the 2 week schedule, how many hours has he work

snow_tiger [21]

4.5 hours x 7 days

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2 years ago

Please explain and I also need the answer ASAP... I need help with all of them haha...

Umnica [9.8K]

Answer:

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3 years ago

The right rectangular prism is made up of 48 cubes. Each cube has an edge length of inch. What is the volume of this prism?

Gnesinka [82]

Given:

The right rectangular prism is made up of 48 cubes.
Each cube has an edge length of 1/4 inch.

$~$

To Find:

What is the volume of this prism?

$~$

Solution:

$~$

<u>Using formula: </u>

$~$

$\sf \pmb {Volume \: of \: cube = {(side)}^{3} }$

$~$

Substituting values in the formula:

$~$

$\sf \longrightarrow \dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}$

$\sf \longrightarrow \dfrac{1}{64} \: {inch}^{3}$

$~$

Now,

Volume of 48 such cubes = Volume of 1 cube × 48 cubes

$~$

$\sf \longrightarrow \dfrac{1}{64} \times 48$

$\sf \longrightarrow \dfrac{48}{64}$

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Hence,

Volume of prism is <u>3/4 inch^3</u>

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2 years ago

Use Order of Operations to simplify. 42 – (28 ÷ 7) + 111

Mariulka [41]

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2 years ago

Read 2 more answers