What is the circumference of a circle with a radius of 5 in terms of π choices: a: 5 π square units b: 25 π square units c: 50 π square units d: 10 π square units

10 π square units

Step-by-step explanation:

The circumference of a circle is given as 2πr

where π = pie

r = radius

Since radius has been given as 5

Circumference= 2πr

= 2 × π × 5

= 10 π units

answer: get jesus in your life

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560