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ale4655 [162]
2 years ago
9

Suppose the function ℎ() represents the height of a ball, in meters, t seconds after being thrown. Which expression represents t

he change in the height between 1 and 3 seconds?
Group of answer choices

ℎ(3)−ℎ(1)


ℎ(3)


ℎ(1)


12(ℎ(1)−ℎ(3))
Mathematics
1 answer:
Tasya [4]2 years ago
7 0
The first option is the answer pls mark as brainless
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HELP ME!!!!!!
sdas [7]

Answer:

A. Minimum = 54, Q1= 69.5, Median = 75, Q3= 106, Maximum = 183

Step-by-step explanation:

Arranging the data set in order from least to greastest we get:

54, 68, 71, 72, 75, 84, 104, 108, 183

From this, we can see that the minimum value is 54 and the maximum value is 183.

Taking a number off one by one on each side of the data set gives the median. In the middle lies 75, so that is our median

To find quartile ranges, split the data set into two where the median lies, then, find the median of those two data sets. The medians will be the values of the upper (Q3) and lower quartiles (Q1).

Q1: 54, 68, 71, 72

68 + 71 = 139
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-----

Q3: 84, 104, 108, 183

104 + 108 = 212

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Option A is the only answer with all of these values, therefore, it is the answer.

hope this helps!

3 0
2 years ago
Ray’s weight increased by 11% in the last two years. If he gained 16.5 pounds, what was his weight two years ago?
xz_007 [3.2K]
11% = 16.5
1% = 16.5 / 11
= 1.5
100% = 1.5 * 100
= 150. His weight two years ago was 150 pounds.
7 0
3 years ago
Read 2 more answers
PLEASE HELP,I WIL GIVE BRAINLIEST.
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Answer:

70 ft

Step-by-step explanation:

300/20 = 15

20x2=40

15x2=30

40+30=70

8 0
3 years ago
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