Sa=4pir^2
100pi=4pir^2
divide both sides by 4pi
25=r^2
sqrt both sides
5=r
radius=5cm
Answer:
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Evaluate 2x − 2 for x = 0, x = 1, and x = 2. Question 1 options: A) −1, 0, 2 B) −1, 1, 2 C) 0, 1, 2 D) 1, 2, 4
mixas84 [53]
The value of x in 2^x - 2 when x = 0, x = 1 and x = 2 are -1, 0 and 2 respectively. option A
<h3>Algebra</h3>
2^x - 2
when x = 0
2^x - 2
= 2^0 - 2
= 1 - 2
= -1
when x = 1
2^x - 2
=2^1 - 2
= 2 - 2
= 0
when x = 2
2^x - 2
= 2^2 - 2
= 4 - 2
= 2
Learn more about algebra:
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Step-by-step explanation:
The answer is the second choice. The outcome from rolling a fair die does not affect the outcome of drawing from a well-shuffled deck. The probability of rolling a 5 will always be 1/6, and the probability of drawing an Ace will always be 4/52.
On the other hand, the weather of a city can depend on the weather from the previous day.
