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3 years ago

BRAINLIEST ANSWER RIGHT NOW!!!!!! HELP PLZZZZ!!!!!!!!!!!!!!

Mathematics

1 answer:

ratelena [41]3 years ago

7 0

Radius = 1/2diameter

r = 32

pi(32^2)

pi1,024

The correct answer is 1,024 pi inches square

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What is the total cost, in dollars, to have the logo painted on the office building?

Murljashka [212]

15 squares + 15 squares =30 then you times 2.25 times 30 to get 67.5 the you do the other side 11 squares + 11 squares=22 squares then you times 22 squares by 2.25 and you get 49.5 then you add the 67.5+49.5=117

it would cost $117 to paint that.

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3 years ago

Suppose a basketball player has made 217 out of 302 free throws. If the player makes the next 3 free throws, I will pay you $23.

Anna [14]

Answer:

-$0.90

Step-by-step explanation:

There are only two possible outcomes, winning $23 (W) or losing $15 (L). Therefore:

$P(W) + P(L) = 1$

The probability of the player making his next 3 free throws (P(W)) is:

$P(W) = \frac{217}{302}*\frac{217}{302}*\frac{217}{302}\\P(W) = 0.37098$

The probability of the player NOT making his next 3 free throws (P(L)) is:

$P(L) = 1 - P(W) = 1 - 0.37098\\P(L) = 0.62902$

Expected value (EV) is given by the payoff of each outcome multiplied by its probability:

$EV = (23*0.37098) -(15*0.62902)\\EV = -\$0.90$

The expected value of the proposition is -$0.90

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3 years ago

Is 2 rational ? And why

alekssr [168]

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3 years ago

I need help please! will mark brainliest

Dovator [93]

Answer:

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Step-by-step explanation:

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2 years ago

What is 4 yards and 2 feet multiplied by 3

lesantik [10]

Answer:

12 yds and 6 feet, aka 42 feet.

Step-by-step explanation:

You multiply everything by 3. Then you convert yards to feet, then add everything together.

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3 years ago