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cestrela7 [59]
3 years ago
9

seven divided by quantity three minus fifteen i. seven divided by seventy eight. - thirty-five divided by seventy eight. i - sev

en divided by seventy eight. - thirty-five divided by seventy eight. i seven divided by seventy eight. + thirty-five divided by seventy eight. i - seven divided by seventy eight. + thirty-five divided by seventy eight. i

Mathematics
1 answer:
Anna35 [415]3 years ago
6 0
Hello,
Please, see the attached file.
Thanks.

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Nolan surveyed 600 of the students in his school about their favorite color. 15% said their favorite color was blue. How many st
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Answer:

All we have to find the fraction of students who preferred green and go from there.

Subtracting blue and red out of the all students,

1- (1/8+1/4)

1- 3/8

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5/8(2/5) = 3/8

3/8 preferred green, which was 15 students. In order to get 100% of the whole  population (1), we multiply by 8/3:

15(8/3) = 40

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Step-by-step explanation:

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Answer: B. (4t - 3)(t - 6)

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3 years ago
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<img src="https://tex.z-dn.net/?f=8%5E%7B2%7D%3Dx%5C%5Cx%2B12%3Dy%5C%5Cy-3%3Dn%5C%5Cn%3D%3F" id="TexFormula1" title="8^{2}=x\\x+
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Answer:

n = 73

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<h2>—Math</h2>

8² = x ==> x = 64

x + 12 = y ==> y = 64 + 12 = 76

y – 3 = n ==> n = 76 – 3 = 73

<em>Follow </em><em>my </em><em>account </em><em>^</em><em>^</em>

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3 years ago
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Use the fact that d = rt to write the system of equations that represents the scenario. Let x be the speed of Aro's paddling and
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Answer:

Answer: upstream: 5.2= (x-y) 5

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