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3 years ago

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A poster is 3 inches long. it is 4 times as wide as it is long find the perimeter and area of the poster?

1 answer:

iren [92.7K]3 years ago

8 0

So we know that the width is 12 because 4 x 3 = 12. The formula to find the perimeter is Length + length + width + width. So you would do 3 + 3 + 12 + 12 = 30. Therefore the perimeter is 30 inches

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Suppose that each quarter at a particular community college Jared has to pay $729 in tuition and $22 in fees.

k0ka [10]

Answer:

$\$3755$

Step-by-step explanation:

For 1 Quarter:

$Amount\ paid\ in\ tuition=\$729\\\\Amount\ paid\ in\ fees=\$22\\\\Total\ amount\ paid\ in\ 1\ Quarter=Amount\ paid\ in\ tuition+Amount\ paid\ in\ fees\\\\Total\ amount\ paid\ in\ 1\ Quarter=729+22\\\\Total\ amount\ paid\ in\ 1\ Quarter=\$ 751$

For 5 Quarter:

$Remaining\ Quarters=5\\\\Total\ amount\ paid\ in\ 5\ Quarter=Number\ of\ quarters\times Total\ amount\ paid\ in\ 1\ Quarter\\\\Total\ amount\ paid\ in\ 5\ Quarter=5\times 751\\\\Total\ amount\ paid\ in\ 5\ Quarter=\$3755\\\\So\ total\ \$3755\ is\ required\ for\ tuition\ and\ fees.$

6 0

2 years ago

What is the difference between 128.04 and 8.287?

Mandarinka [93]

Step-by-step explanation:

Simple

128.04 - 8.287

= 119.753

5 0

2 years ago

Which of the following expressions does not have a greatest common monomial factor?

ser-zykov [4K]

Answer:

Step-by-step explanation:

17x²y+8y³-4x²

it has no greatest common monomial factor.

5 0

3 years ago

Read 2 more answers

Suppose you are conducting a test of significance to try to determine whether your cat, Hope, will go to the correct object (out

ohaa [14]

In this scenario, the parameter is the sample proportion, which is of 0.7.

<h3>What is the parameter?</h3>

When a hypothesis is tested, the parameter is the information obtained from the sample, mean or proportion.

In this case, it is the <em>sample proportion</em>, which is the <u>number of desired outcomes divided by the number of total outcomes</u>.

She goes to the correct object in 70 of those 100 trials, hence:

$p = \frac{70}{100} = 0.7$

The parameter is the sample proportion, which is of 0.7.

You can learn more about sample proportion at brainly.com/question/25868626

4 0

1 year ago

Factorize x^2+3x-ax-3a

Kobotan [32]

Answer:

=−ax+x2−3a+3x

Step-by-step explanation:

3 0

3 years ago