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Olenka [21]
2 years ago
9

48 is 214% of what number ?

Mathematics
1 answer:
Sladkaya [172]2 years ago
6 0
I believe it’s 22.43%
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In the Central City Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the
snow_lady [41]
To get the answer we can use proportion.
30----------100%
12-----------x
Cross multiply now
30x=12*100%
30x=1200% /:30 (divide both sides by 30)
x=40% - it's the percentage of cars which finished the race.
100%-40%=60% - it's the answer
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4. Lamar sells canned pantry goods the farmers market. He sells $18 for each jar. It
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Answer:

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Step-by-step explanation:

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2 years ago
Suppose you have 100 ft of string to rope off a rectangular section for a bake sale at a school Fair. The function A=x^2+50x giv
cupoosta [38]

Answer:

Therefore the width is 25 feet for getting maximum area.

The maximum area of the rectangle is 625 square feet.

Therefore the range is 0≤A≤625.

Step-by-step explanation:

Given function is

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5 0
3 years ago
9x^2 - 8x - 1 = 0<br> What are the x intercepts?
sasho [114]
9x^2  - 8x - 1 = 0

(9x + 1(x - 1) = 0

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x intercepts are -1/9 and 1.
4 0
2 years ago
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