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german
2 years ago
5

There are many cylinders with a height of 9 inches. Let r represent the

Mathematics
1 answer:
bazaltina [42]2 years ago
4 0

Answer: 1- 9

2-36

3-81

Step-by-step explanation:

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I need the answer to a parts I-iii and the answer to b
fomenos

Answer:

a)

i) Mean = 72

ii) Median = 72

iii) Mode = 72

b)

69, 70, 71, 72, 72, 72, 73, 74, 75

Step-by-step explanation:

<u>a. To find mean, median and mode</u>

It is given that all the 9 students get 72 marks.

Therefore the data set be,

72, 72, 72, 72, 72, 72, 72, 72 72

<u>i) mean </u>= (sum of data)/(total number of data)

 = (9 * 72)/9 = 9

<u>ii) Median </u>- Central data in the data set when arranging ascending or descending order

72, 72, 72, 72, 72, 72, 72, 72 72

Median = 72

<u>iii) Mode </u>- Most repeating data in the data set

Here mode = 72

<u>b). To find a data set</u>

69, 70, 71, 72, 72, 72, 73, 74, 75

Here Mean, mode and median are all 72

3 0
3 years ago
8 ÷ 1/3 I forgot how to do this please help me
Olegator [25]
Simplify the following:
8/(1/3)

Multiply the numerator of 8/(1/3) by the reciprocal of the denominator. 8/(1/3) = (8×3)/1:
8×3

8×3 = 24:
Answer:  24
5 0
3 years ago
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Marco went bowling and spent a total of $21. This included the shoe rental of $7. He bowled 4 games. How much did each game cost
Bas_tet [7]
The costs of each game was A. $3.50
$21 - $7\4 = $3.50

4 0
2 years ago
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THIS IS ABOUT AN ANIME SUPER LOVERS AND IF YOU HAVENT WATCHED IT YOU DONT NEED TO SEE THIS -WARNING-
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I’m not sure but please tell me where i can watch it
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3 years ago
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Help me answer this now.​
aalyn [17]

x + 2x + 6 = 27

3x + 6 = 27

x + 2 = 9

x = 9 - 2

x = 7

2 × 7 = 14

14 + 6 = 20

3 0
2 years ago
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