Plug in what we know:
Simplify:
Divide 6.28 to both sides:
So the radius of the ferris wheel is 14.25 feet.
Answer:
Prism, Pyramid not including vertex
Step-by-step explanation:
Apex
Answer:
C) 20 + 36 = 4(5 + 9)
Step-by-step explanation:
The distributive property:
a(b + c) = ab + ac
Therefore your answer is C)
4(5 + 9) = (4)(5) + (4)(9) = 20 + 36
Answer:
Yes
Step-by-step explanation:
Permutation :
nPr = n! ÷ (n - r)!
nCr = n! ÷ (n-r)!r!
11 objects taken 3 at a time :
11P3 = 11! ÷ (11 - 3)!
11P3 = 11! / 8!
11P3 = (11 * 10 * 9 )
11P3 = 990
Dividing by 3!
3! = 3*2*1 = 6
= 990 / 6
= 165
For combination :
11C3 = 11! ÷ 8!3!
11C3 = (11 * 10 * 9) / (3 * 2 * 1)
11C3 = 990 / 6
11C3
He can run 10.5 miles in 75 minutes
