The power generated by a wind turbine depends on the wind speed . The expression 800 v^3 gives the power in watts for a certain wind turbine at wind speed v in meters per second . If the wind speed triples , by what factor does the power generated by the wind turbine increase ? 2) Can you write the expression 49x^2y^2z^2 using only one exponent ? Show how or explain why not ?

Answers

Answer 1

Answer: Power = 800v³

If the speed triples, v is replaced by 3v.

Power = 800*(3v)³ = 800*27v³ = 27*(800v³)

The power increases by 27 times.

2) 49x²y²z²

The expression can be written using one exponent

49x²y²z² = 7²* x² *y² * z² = (7xyz)²

= (7xyz)²

Answer 2

Answer: 1. it would increase by 27 times
in other words, 3^3 times

2. You can rewrite the expression using one exponent because each variable is being squared and multiplied by each other
if you had 3^2 x 4^2 it would be 144 (9 x 16)
same as if you had (3 x 4)^2 which is 12^2, which is also 144
the expression would be (7xyz)^2

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Answers

Answer:

Step-by-step explanation:

Given data

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Admission= $7

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I want to say it is Skewed to the left because of more days with lower temperatures, but I could be wrong..

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Does anybody know the answer to this question please I need help?!

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Find the volume of a sphere with a circumference of 48 pi ft. Write your answer in terms of pi .

Answers

Answer:

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Answers

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