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denpristay [2]
3 years ago
8

table Mia bought a poster that was discounted $5 from an original price of $20. Which equation models how Mia can find the perce

nt of discount?
Mathematics
2 answers:
Natalka [10]3 years ago
8 0
Where x is the percent discount,
x = 5/20 * 100.
The percent discount is 25%.
kramer3 years ago
6 0

Answer:

$5 = $20(x)

Step-by-step explanation:

Mia bought a poster that was discounted $5 from an original price of $20. Which equation models how Mia can find the percent of discount?

so this is the question and the answer is $5 = $20(x)

Hopefully this helped

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A cone has a diameter of 4 cm and a height of 11 cm. What is the volume 1 point
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Step-by-step explanation:

1/3 * 3.14 * 4 * 11 = 46.05 (rounded to the tenth)

4 0
3 years ago
Will mark brainliest! Please help!
ValentinkaMS [17]

Answer:

The dimensions are:

3(2x+1) by (7x+5)

Step-by-step explanation:

The area of the rectangle is given as

A=42x^2+51x+15

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We factor 3 first to obtain;

A=3(14x^2+17x+5)

We split the middle term to get;

A=3(14x^2+10x+7x+5)

We factor within the parenthesis to get;

A=3(2x(7x+5)+1(7x+5))

We factor further to get;

A=3(2x+1)(7x+5)

The dimensions are:

3(2x+1) by (7x+5)

Then the perimeter will be

2(6x+3+7x+5)=26x+16\:\:\:\boxed{\sqrt{} }

4 0
3 years ago
Beau and Bellas Grandmother gave them a big box of pencils for school. If they split the pencils equally, what equation shows ho
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The answer would be C (P=T/2). This can be explained by examining the ratio. If you were to put in the answer of T = 12, then you would be looking for T/2 or 6, assuming we're giving them each half of the amount original held by grandmother.
5 0
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Joe and Maxine are playing a game where they flip a fair coin four times and try to predict the outcomes. Joe thinks that the pr
timofeeve [1]

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Step-by-step explanation:

First creating a sample space :

HHHH, HHHT, TTHT, HTTH, THHH, TTTT, TTTH, TTHH, HTHH, HTTT, HHTT, THTH, HHTH, THTT, HTHT, THHT

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Therefore Joe is right, the probability of getting exactly two heads in the four flips is greater than the probability of getting heads on both the first and second flips.

8 0
3 years ago
Read 2 more answers
A photo of a beetle in a science book is increased to 535​% as large as the actual size. If the beetle is 14 ​millimeters, what
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4 0
3 years ago
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