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jeyben [28]
2 years ago
5

Please help on all asap, tysm <33

Mathematics
1 answer:
kondor19780726 [428]2 years ago
6 0

Answer:

1. 4.22

2. 19.415

3. nine and thirty- five

4. Three and four hundred twelve

Step-by-step explanation

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A certain hurricane travels at 20.88 kilometers per hour. The distance from Cuba to Key West is 145 kilometers. Write and solve
anyanavicka [17]
V = 20.88 km / h  ( velocity )
d = 145 km ( distance )
Velocity formula: v = d / t
t = d / v  ( time )
t  = 145 km : 20.88 km/h
t = 6.94444 h
We have to multiply 0.94444 by 60 minutes.
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3 years ago
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gayaneshka [121]

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Step-by-step explanation:

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3 0
3 years ago
salma is 1.45 meters tall. at 3p.m she measures the length of a tree's shadow to 29.35 meters. she stands 24.3 meters away from
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7 0
3 years ago
Read 2 more answers
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SVETLANKA909090 [29]

Data:

15 16 14 15 19 17

n=6 points

sum is 96

mean is 96/6 = 16

Now we look at the absolute deviations, each of which is the absolute value of a score minus the mean, basically the distance of the score to the mean .

Scores   15 16 14 15 19 17

AbsDev    1  0  2  1    3  1

The sum of the absolute deviations is 8 and there are six of them so the

Mean Absolute Deviation = 8/6 = 4/3

Answer: 2.    8/6

7 0
3 years ago
The scuba club has 20 members, 5 girls and 15 boys. What is the ratio of girls to boys in the scuba club?
Mariana [72]

5 girls : 15 boys

divide each by 5

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Choice C


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3 years ago
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