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3 years ago

4. What is the measure of each interior angle of a regular 28-gon?

Mathematics

1 answer:

melomori [17]3 years ago

8 0

Step-by-step explanation:

Measure of each interior angle of 28 sided polygon

$\frac{(28 - 2) \times 180 \degree}{28} \\ \\ = \frac{26 \times 180 \degree }{28} \\ \\ = \frac{4680 \degree }{28} \\ \\ = 167.14\degree \\$

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Explain that you found the volume of water in the fish tank if it was only one and a half full with water show your work and sol

Reptile [31]

Answer:

The volume of water in the fish tank is 4.5 cubic feet

see the explanation

Step-by-step explanation:

<u><em>The complete question is</em></u>

Explain how you found the volume of water in the fish tank if it was only 1/2 full with water. Show your work and solution. Don't forget your UNITS!

You have a fish tank with the following dimensions:

Height: 3 feet

Width: 1.5 feet

Length: 2 feet

step 1

Find the volume of the fish tank

The volume of a rectangular prism ( fish tank) is equal to

$V=LWH$

substitute the given values

$V=(2)(1.5)(3)=9\ ft^3$

step 2

Find the volume of water in the fish tank

Remember that

The fish tank it was only one and a half full with water

Multiply the volume of the fish tank by one and a half to obtain the volume of water

$\frac{1}{2}(9)=4.5\ ft^3$

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3 years ago

A plane intersects exactly three faces of a cube.

Furkat [3]

Triangle is the answer

4 0

2 years ago

Read 2 more answers

How many 3/4 -centimeter cubes do you need to create a cube with an edge length of 12 centimeters?

zzz [600]

To make a LINE that is 12 cm long, you'd need (12 / .75) cubes or sixteen cubes.
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3 years ago

Find an equivalent system of equations for the following system x + 2y = 2, -4x + 4y = -8

agasfer [191]

Answer:

2x + 4y = 4

-8x + 8y = -16.

Step-by-step explanation:

We can find an equivalent system by multiply the 2 equations by 2.

x + 2y = 2 multiplied by 2 is 2x + 4y = 4.

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2 years ago

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PLEASE HELP QUICK ASAP

tankabanditka [31]

Answer:

Julie's share of the profits is (6/16)($4000) = $1500

Step-by-step explanation:

Write and solve an equation of ratios:

Jane's contrib. $10000 10

---------------------- = -------------- = ------ .

Julie's contrib. $6000 6

Adding 10 and 6 together, we get 16.

Julie's share of the profits is (6/16)($4000) = $1500. Jane would take (10/16)($4000), or $2500.

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3 years ago