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Murljashka [212]
3 years ago
15

What is the mean? 69 71 85 96 93 78 89

Mathematics
1 answer:
nadezda [96]3 years ago
3 0

Answer:

83

Step-by-step explanation:

Mean is the average

so add all the numbers up and divide it by how many numbers you have

(69+71+85+96+93+78+89)/ 7=83

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an ivy plant was 19 inches long. two years later it was 33 inches long. what was the percent increase to the nearest hundredth o
lapo4ka [179]

Answer:

73.68%

Step-by-step explanation:

To find the amount of increase subtract 33-19 to get 14.

The percent increase is the amount of increase/initial length * 100

So 14/19*100 = 73.684...

Rounding to the nearest hundredth = 73.68%

4 0
3 years ago
Sam average 13 points per game in her first three basketball games. She averaged 14.5 points in her first four games. How many p
kvasek [131]

Answer:

19

Step-by-step explanation:

<em>1</em><em>3</em><em>×</em><em>3</em><em>=</em><em> </em><em>3</em><em>9</em>

<em>1</em><em>4</em><em>.</em><em>5</em><em>×</em><em>4</em><em>=</em><em> </em><em>5</em><em>8</em>

<em>5</em><em>8</em><em>-</em><em>3</em><em>9</em><em>=</em><em> </em><em>1</em><em>9</em>

5 0
3 years ago
Find the real solution(s) by solving for x (round any decimals to the nearest 100th);<br> 5x = 320
baherus [9]

Answer:

x=64

Step-by-step explanation:

5x = 320

Divide each side by 5

5x/5 = 320/5

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6 0
3 years ago
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ruslelena [56]

Step-by-step explanation:

the answer is in the picture

7 0
2 years ago
The ratio of the side lengths of Rectangle A to
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