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Nookie1986 [14]
2 years ago
10

Dividing Radicals ~could someone explain this please?

Mathematics
1 answer:
Shkiper50 [21]2 years ago
8 0

Answer:

Step-by-step explanation:

Multiply the numerator and denominator by the conjugate.

2

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What happens to the mean of the data set shown below if the number 20 is added to the data set?
defon

Answer:

This shows that the mean increases by 2.95

Step-by-step explanation:

Assume the given data is 2, 5, 6, 8

Mean = 2 +5+6+8/4

Mean = 21/4

Mean = 5.25

If number 20 is added, the data becomes 2, 5, 6, 8, 20

New mean = 2 +5+6+8+20/4

New mean = 41/5

New mean = 8.2

Taking the difference in the mean:

Difference = 8.2 - 5.25

Difference = 2.95

This shows that the mean increases by 2.95

<em>NB: The data used was assumed since we are not given any data in question</em>

<em></em>

4 0
3 years ago
Can someone pls help me out
USPshnik [31]

Answer:

It is a money market account. So answer A.

Step-by-step explanation:

3 0
3 years ago
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Please help me ASAP!!!
RoseWind [281]

Answer:

C

Step-by-step explanation:

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4 0
3 years ago
Bob Tina and Hadley went running. Bob ran for 3/8 hour, Tina ran for 3 4/9 hours, and Hadley ran for 4 19/29 hours. Which runnin
algol13

Answer: 3 4/9 and 4 19/29

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So, 3 4/9= 3×9+4= 31/9

4 19/29= 4×29+19= 135/29

PLEASE RATE 5 STARS AND VOTE AS BRAINLIEST:)

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jenyasd209 [6]
You would need to substitute a number for y. I would probably put 0 for y which would then give you x. 

y = 0

x = 1

Then you can easily graph the point. :)
7 0
3 years ago
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