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mylen [45]
2 years ago
13

A student has a test scores of 87, 89, 94 points. What must he score on the fourth exam to have an average of at least 92 points

?
Mathematics
1 answer:
larisa86 [58]2 years ago
4 0

Answer: He must have atleast 98 points on the next exam in order to get an average of 92 points.

Step-by-step explanation: To calculate average, you need to add all the numbers given, and divide the sum by how many numbers there are. 87 + 89 + 94 + 98 (equals 368), and divide 368 by 4. You will get the average of 92 as its result.

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Point A

Step-by-step explanation:

The long that would be used to find f(3) is the point that shows the value of y when x = 3.

Looking at the graph given, the only point that shows the value of y when x = 3 is point A.

When x = 3, y = 0.

Therefore, f(3) = 0.

8 0
3 years ago
You read 15 pages of your psychology text in 90 minutes, how many pages can you read in 4 hours
AURORKA [14]

Answer: 40

Step-by-step explanation:

1 hour and 30 min is 15 pages read

If you read for three hours its 30 pages

An hour and a half is three parts of 30 so three parts of 15 is five

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3 0
3 years ago
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Gnesinka [82]

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D.the product is negative

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3 years ago
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What does 2n − 3x equally to
DIA [1.3K]

Answer:

2÷45 - 76<em><u> </u></em><em><u>and </u></em><em><u>the </u></em><em><u>answer </u></em><em><u>is </u></em><em><u>yours</u></em>

5 0
3 years ago
HELP!!<br>What is the surface area of this shape?​
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2 triangular faces

1/2bh

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6 0
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