Answer:
1. mean 2. mean absolute deviation
Step-by-step explanation:
Answer:
Although the notation is sloppy, I will assume based on former questions of the same that "∑n=15[5(−2)^n−1]" translates mathematically to . Please correct me, though, if this in incorrect.
Anyway, there is neat formula that will deal with question very quickly. It is the following:
Sn is the sum of the geometric series
a1 is the first term in the series
r is the common ratio
n is the number of terms in the finite geometric series
Let's use this formula to our advantage! However, there are two variables that we do not know: a1 and n. Let's start with a1.The first term in the series is when n=1, so let's determine what that is.
A billion has 9 zeros. So
15,000,000,000
:)
Fruit adult = 26
fruit total = 52
vegetable child = 14
total child = 40
total adult = 50
SAS you have two pairs of parallel sides
you have another pair of side congruent to one another
and angle G is the same to itself.
