Answer:
Step-by-step explanation:
4.5 miles
Answer:
x=11/2
Step-by-step explanation:
Answer:
1/64
Step-by-step explanation:
Each of the questions has 4 choices, making the chance to get the correct answer 1/4. So, to get 3 questions correct, you can use 1/4^3 to find the probability. So, the answer is 1/64.
You have to add 3+3+5.
It equals 11.
Then divide 132 by 11.
It equals 12.
Then you have to put it into the ratio, so you multiply each number by 12.
So the ratio is 36:36:60
Answer:
see explanation
Step-by-step explanation:
The length of the arc is calculated as
AB = circumference of circle × fraction of circle
(11)
AB = 2πr × 
= 2π × 7 × 
= 14π × 
=
π in
(12)
AB = 2πr ×
( r = 20 ÷ 2 = 10 )
= 2π × 10 × 
= 20π × 
=
π
=
π cm