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aniked [119]
3 years ago
13

Will Mark brainliest, PLEASE Help!​

Mathematics
1 answer:
Masja [62]3 years ago
5 0

Answer:

a.

\sqrt{ {5}^{4} }   =  {5}^{2}  \\  \sqrt{ {7}^{2} }  = 7 \\  {5}^{2}  \times 7

b.

\sqrt{ {2}^{6} }  =  {2}^{3}  \\  \sqrt{ {11}^{10} }  =  {11}^{5 }  \\  {2}^{3}  \times  {11}^{5}

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Summer will pay $17.94 for 2.6 lbs of granola

6 0
2 years ago
this year, the winner of the new york marathon ran the 8 kilometer event in 24 minutes. what is the runners unit rate
DedPeter [7]
Based on the given situation above, the given values are 8 kilometers and 24 minutes. To simplify these values, we will come up with the result of 1 km in 3 minutes. Therefore, the winner of the New York marathon ran 0.33 kms per one minute so the runners unit rate is 0.33kms/minute. 
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2 years ago
How do i solve this system. <br> x = 2/3<br><br> y= x^2+20
pychu [463]

Step-by-step explanation:

hope this will help you......

4 0
2 years ago
What is the difference of 11.790 and 2 1/2
bonufazy [111]

Answer:

9.25 or or 9 1/4

Step-by-step explanation:

7 0
2 years ago
Find the interquartile range for a data set having the five-number summary: 3.5, 10.4, 16, 21.7, 27.7
vlabodo [156]

Answer: 17.75

Step-by-step explanation:

The interquartile range(IQR) is the 3rd quartile - the 1st quartile.

How to get quartiles:

First get the median:

3.5, 10.4, 16, 21.7, 27.7

10.4, 16, 21.7

16

Then find the median of the first half of data(3.5, 10.4)

(3.5+10.4)/2 = 6.95

Then find the median of the last half of data(21.7, 27.7)

(21.7+27.7)/2 = 24.7

Then to get the IQR subtract 6.95 from 24.7 to get 17.75

Hope it helps <3

5 0
3 years ago
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