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9966 [12]
3 years ago
8

A student earned a grade of 80% on a math test that had20 problems. How many problems on this test did the student answer correc

tly? (round to the nearest whole number) *
Mathematics
1 answer:
Georgia [21]3 years ago
5 0

Answer:

Only 16 problems correct

Step-by-step explanation:

Well I thought that since 80% is  4/5 then I should do 20 divided by 5 which will get me 4 and since I'm doing 4/5 I should go all the way up to 80% of 20 which will get me 16.

I'm not making that much sense but

Hope this helps :)

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Step-by-step explanation:

Saturday: 2,000 hits

Friday: 1,000 hits

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An airplane flies at an elevation of 500 feet above sea level. A whale swims the same distance below sea level, what number repr
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Which is the equation of the line that passes through the point (-5, -2)
Lilit [14]

Answer:

F) y=3x+13

Step-by-step explanation:

y-y1=m(x-x1)

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3 years ago
Simplify the following expression:
Morgarella [4.7K]

Answer:

2nd option

Step-by-step explanation:

Given

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= 3x² + (2x - 12x) + (- 8y + 7y)

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8 0
3 years ago
Ons: Practice
Sedaia [141]

Answer:

x = 18

Step-by-step explanation:

Given

\frac{x}{6} - 7 = -4

Required

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Add 7 to both sides

\frac{x}{6} - 7+7 = -4+7

\frac{x}{6}  = -4+7

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x = 3 * 6

x = 18

7 0
3 years ago
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