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s2008m [1.1K]
3 years ago
5

Tracy ran a lap around the school track in 74.2 seconds. Malcolm ran a lap in 65.92 seconds. Estimate the difference in the time

s in which the students completed the lap.
Mathematics
1 answer:
Finger [1]3 years ago
5 0

Answer:

8.28 is the difference in times in which the students completed the lap.

Step-by-step explanation:

Subtract 74.20 and 65.92 and that gives you your answer.

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If a rectangular prism with a length of 12 feet and a width of 9 feet has a surface area of 930 square feet find its height
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Answer:

The height is 17 ft

Step-by-step explanation:

The surface area of a rectangular prism is

SA = 2(LW +WH + LH)

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930/2 = 2/2(12*9 +9H + 12H)

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4 0
4 years ago
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Ladonna is running for city council. She needs to get 5/6 of her votes from senior citizens and 54,000 votes in all to win .how
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The first step to solve this question is to find out what 5/6 of 54000 is. So we multiply 5/6 by 54000. Why? Because there's the word "of" and "of" is usually associated in multiplication. So:

5/6 × 54000 = 45000.

So now we know that 5/6 of 54000 is 45000. So it means that she needs 45000 from senior citizens. But the question doesn't stop there, it also asks us to solve for the amount of votes she needs to win other than senior citizens.

Now we know that 45000 seniors need to vote for her we subtract 45000 to the total amount which is 54000.

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3 years ago
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Oliga [24]

Answer:

The answer is 7/20 miles.

Step-by-step explanation:

Just multiply 7/6 x 2/5, then you have the answer

7 0
3 years ago
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