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krek1111 [17]
3 years ago
5

Doug ordered a circular pizza. The length of the edge of each slice from the crust to the center is 9 inches. What is the area o

f the pizza? Round to the nearest tenth.

Mathematics
2 answers:
nalin [4]3 years ago
5 0
Make sure you use the full value of Pi to get the most accurate answer, not just 3.14!

taurus [48]3 years ago
3 0
253.47 inches! hope that helps.
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In how many ways can a
Tomtit [17]

Answer:

The answer is 364. There are 364 ways of choosing a recorder, a facilitator and a questioner froma club containing 14 members.

This is a Combination problem.  

Combination is a branch of mathematics that deals with the problem relating to the number of iterations which allows one to select a sample of elements which we can term "<em>r</em>" from a collection or a group of distinct objects which we can name "<em>n</em>". The rules here are that replacements are not allowed and sample elements may be chosen in any order.

Step-by-step explanation:

Step I

The formula is given as

C (n,r) = \frac{n}{r} = \frac{n!}{(r!(n-r)!)}

n (objects) = 14

r (sample) = 3

Step 2 - Insert Figures

C (14, 3) = (\frac{14}{3}) = \frac{14!}{(3!(14-3)!)}

= \frac{87178291200}{(6 X 39916800)}

= \frac{87178291200}{239500800}

= 364

Step 3

The total number of ways a recorder, a facilitator and a questioner can be chosen in a club containing 14 members therefore is 364.

Cheers!

6 0
3 years ago
11] (8•10^-3)(2•10^10
Oduvanchick [21]

Answer:

16*10^7 or 160000000

Step-by-step explanation:

combine whole numbers: 8*2

and combine exponents: 10^-3*10^10=10^7

8*2*10^7

16*10^7

160000000

5 0
3 years ago
The question is...................
Norma-Jean [14]
B is dilated by a factor of 5
5 0
3 years ago
Calculate the slope of the line given the points (2,1) and (1,-4)
Dmitrij [34]

The equation for the slope of a line is:

y2-y1/x2-x1

So:

-4-1/1-2 = -5/-1 =5

The slope of the line is 5.

8 0
3 years ago
Read 2 more answers
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Mamont248 [21]
The answer is A because its simple reading. Are you 4? Because this is easy smh
3 0
3 years ago
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