4 years ago

Which best represents The area of a circle with a radius of 8 inches

Mathematics

1 answer:

malfutka [58]4 years ago

8 0

Answer:

Approximately 200.96

Step-by-step explanation:

Area= π r^2

Area= 3.14 * 8^2

Area= 3.14 * 64

Area= 200.96

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The Marshall Island goby, the world's smallest fish, measures .47 inch. The striped bass, an American sport fish, is about 25.5

klemol [59]

the answer is 150 inches

6 0

4 years ago

(a) Count the number of ways to select a sample of 3 people to serve on a board of directors from a population of 6 people______

ValentinkaMS [17]

Answer:

(a) 20 ways

(b) 0.05 or 5%

Step-by-step explanation:

(a) Assuming that the order in which people are chosen does not matter, the number of ways to select 3 people out of possible 6 is given by the following combination.

$n=\frac{6!}{(6-3)!3!}=\frac{6*5*4}{3*2*1}=20\ ways$

(b) In a random sampling procedure, every outcome is just as likely to occur. Therefore, the chances that any particular sample will be the one selected are:

$C = \frac{1}{20}=0.05 = 5\%$

8 0

3 years ago

A 12 ounce bottle of shampoo last enrique 16 weeks.how lonh would you expect an 18 ounce bottle of the same brand to last him?

tankabanditka [31]

For Enrique a 12 ounce bottle lasts for 16 weeks. This is a known fact. We need to find the amount of days or weeks an 18 ounce bottle of the same brand of shampoo last.
Now
12 ounce bottle lasts = 16 weeks
   = (16 * 7) days
   = 112 days
18 ounce bottle lasts = (112/12) * 18
      = 168 days
   = 168/7 weeks
   = 24 weeks
So 18 ounce of the same brand of shampoo will last for 24 weeks.

4 0

3 years ago

A hotel room costs 75 a night and your group is getting 3 room for 4 days, what is the cost?

Alenkasestr [34]

It should be 75×3=115 then 115×4=160 so 160 should be the answer!

3 0

3 years ago

What is 36 divided by 5. Include the remainder

jeka94

Answer:

The answer is 7 remainder 1

Step-by-step explanation:

5 in 36 places then take the remainder.

Hope it helps.

4 0

3 years ago