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ss7ja [257]
3 years ago
13

At a carnival, Hayley gets to spin a prize wheel. It has a radius of 8 inches. What is the prize wheel's area?

Mathematics
2 answers:
Natalija [7]3 years ago
5 0

Answer:

201.06in^2

Step-by-step explanation:

Use area formula which is pi(r)^2

qwelly [4]3 years ago
3 0

Answer:

200.96 in.

Step-by-step explanation:

**THE PRIZE WHEEL IS THE SHAPE OF A CIRCLE.**

The formula for area of a circle is: πr² (3.14 × radius × radius).

**3.14 IS COMMONLY USED FOR PI**

According to the word problem, the prize wheel has a radius of 8.

πr² (3.14 × radius × radius)

π8² (3.14 × 8 × 8) = 200.96

Therefore, the area of the prize wheel is 200.96 in.

You might be interested in
4/1 = 12/3 so 12 cups =_____ quarts
riadik2000 [5.3K]

Answer:

3 quarts

Step-by-step explanation:

4/1 = 12/3 so 12 cups =3 quarts

6 0
3 years ago
A certain game involves tossing 3 fair coins, and it pays .14 for 3 heads, .06 for 2 heads, and .01 for 1 head. The expected win
Romashka [77]

Answer:

Total expected amount = $0.04375

Step-by-step explanation:

We need to calculate probability of getting heads on every combination of coin tosses

HHH = 1/8 = 3 heads

HHT = 1/8 = 2 heads

HTH = 1/8 = 2 heads

HTT = 1/8 = 1 head

THH = 1/8 = 2 heads

THT = 1/8 = 1 head

TTH = 1/8 = 1 head

TTT = 1/8 = 0 head

So the probability of 3 heads is 1/8 and the amount is (1/8)* 0.14 = $0.0175

Probability of 2 heads is 3/8 and the amount is (3/8) * 0.06 = $0.0225

Probability of 1 head is 3/8 and amount is (3/8) * 0.01 = $0.00375

Total expected amount = 0.00375 + 0.0225 + 0.0175

Total expected amount = $0.04375

7 0
4 years ago
Hello pls Asap plsssss
Kay [80]
Option 3 or 4 would be your correct answer
5 0
3 years ago
What’s the answer to number 4
Aleks04 [339]
\frac{t}{16} = \frac{40}{50}  \\  \\ t = 16 *  \frac{40}{50}  \\  \\ t = 16 *  \frac{4}{5}  \\  \\ t =  \frac{64}{5}  \\  \\ t = 12.8
6 0
4 years ago
Jared ate 3/4 of 1/2 of a pie. Without finding the exact product, did Jared eat more or less than 3/4 of the entire pie
joja [24]
3/4 of 1/2 of the pie is lesser than 3/4 of 1 or entire pie.

In short, jared ate less than 3/4 of the entire pie.


8 0
3 years ago
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