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2 years ago

10

A particular math test has eight questions and a perfect paper is worth 100 percentage points. What is the rate of change of the

score per number of questions answered correctly?

1 answer:

Ostrovityanka [42]2 years ago

4 0

100/8 = 12.5
The rate of change is 12.5

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Juan buys a pen for $1.75. what change he should receive if he gives the clerk $5.00?

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3 years ago

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Each of the past 8 days, Karen traveled 59.4 miles. How many miles did she travel in all?

madam [21]

Answer:

439.2 miles

Step-by-step explanation:

multiply the days she traveled to the amount of mile she traveled a day

8×59.4 =439.2 miles

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2 years ago

Complete the table above.

4vir4ik [10]

$\bf \begin{array}{|c|c|c|ll}
\cline{1-3}
x&y=3x^2&y=3^x\\
\cline{1-3}&&\\
0&\stackrel{3(0)^2}{0}&\stackrel{3^0}{1}\\&&\\
1&\stackrel{3(1)^2}{3}&\stackrel{3^1}{3}\\&&\\
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4 0

3 years ago

A rectangular football field is 64 meters wide and 100 maters long. A player runs from one corner of the field in a diagonal lin

Dimas [21]

Answer:

119 or 118.726577

Step-by-step explanation:

We should use the Pythagorean Theorem to solve this problem.

a^2+ b^2=c^2

64^2+100^2=c^2

4096+10000=14096

c^2=14096

c=\sqrt{14096}14096

And the root of 14096 is 118.726577.

So the Answer is About 119 meters, or 118.726577

hope this helps!

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2 years ago