Answer:
Step-by-step explanation:
Probability that a particular song p = 0.41
q = 1 - p = 1 - .41 = .59
n = 4 , r = 0
Probability that this song will be played on exactly 0 days =
=
= 4 x 1 x .1211 = .484
Answer:
232/25.
Step-by-step explanation:
Check the picture below.
ok, notice the volume of the smaller cube forming the larger cube. Keeping in mind that the larger cube has 90 of those small ones.
Take the formula of a rectangle and use substition to fill in the information you already know.
A= LxW
57f = L x 3.8f
Now use the balance method to figure out what the length is. You're really just doing algebra.
57f= L x 3.8f
57f ÷ 3.8 f = L x 3.8f <span>÷ 3.8f
</span>
15f= L
ANSWER: The length of the sidewalk in 15 feet.
CHECK:
A= L x W
A= 15f x 3.8f
A= 57 feet