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Gre4nikov [31]
3 years ago
15

Solve by square rooting : 3(X+2)^2:8​

Mathematics
1 answer:
dolphi86 [110]3 years ago
3 0

The value of x is √8/3 - 2

Step by step explanation:

The given equation is

3(x+2)^2=8

To find x,

(x+2)²= 8/3

By taking square root on both sides

x+2= √8/3

x=√8/3 -2

x= -0.37

Thus the square root for the given value is -0.37

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In the given question, all the necessary information's are already provided. Using these information's it is easy to find the average speed of the car in miles per hour. It is given that the car covers 10 laps in 18 minutes and each lap is 3.6 miles in length.
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Now we have to convert the time from minutes to hours. So
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