No 8 is the sum (not factor)of the factors 2 and 4
Answer:
$3.49
Step-by-step explanation:
-The z value is calculated by the formula:

Where
are the mean and standard deviation respectively and
is the price of the random selection.
#We substitute and solve for
:

Hence, the mean price of a box of cereal is $3.49
The given sequence is 600, -300, 100, -25.
It is a recurrence sequence and is given by
Answer:
about 20 feet
Step-by-step explanation:
This is basically a circumference problem. We want to know the distance her toe travels every circle, which is the outside of the circle, so we solve for circumference.
C = 2πr
The radius is her leg! r = 3.2 feet
C = 2π(3.2)
= 20.106 ≈ 20 feet