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Phoenix [80]
2 years ago
13

If you don’t know then don’t say anything.

Mathematics
1 answer:
tino4ka555 [31]2 years ago
3 0

Answer:

in total there are 80 subjects. I don't know what class width is though.

Step-by-step explanation:

Look at the graph

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In 1962, the average cost of 1 gallon of gasoline in the United States was $0.31. The cost of gasoline increased by an average o
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Answer:

3*10=30.

Step-by-step explanation:

increased by 3% each year for 10 years

increased 30%.

0.31*0.30= .92

7 0
3 years ago
20. What is the equation of the line that passes through the points (–2, 2) and (0, 5)? A. y = x + 5 B. y = x – 5 C. y = –3/2x +
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first find the y intercept or b or x=0

b=5

now find the slope

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2 years ago
What does the word by means in 6 by 6
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It is something that you see often. In the problem it may say what is the area of a square that is 6in by 6in. The BY represent multiplication 
6 0
2 years ago
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A set of quiz scores is shown in the histogram below. The mean of the data set is 20.2, and the (population) standard deviation
Neko [114]

Answer:

13

Step-by-step explanation:

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Within this range there are

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5 0
3 years ago
Carrie started work at 8 a.m. and left at 1:30 p.m. How many hours of work should she record on her time card for the day?
vagabundo [1.1K]
Start:  8 a. m.
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5 0
3 years ago
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