15,409 can be written as 10,000 + 5,000 + 400 + 9 in expanded form.
Answer:
I think this is the answer
Answer:
14
Step-by-step explanation:
aₙ = a₁ + (n-1)*d
59 = 2 + (20-1) * d
59 = 2 + 19d
19d = 59-2 = 57
d = 3
5th term: a₅ = 2 + 4 * 3 = 14
#13
Letter D
We don't know if 5 = 6 or
6 = 8
#14
You need slope and y- intercept. It is a negative slope because the line is going down from left to right. Count rise over run.
M = - 4/6 = -2/3
If the line continued to the y axis it would cross at 10.
y = -2/3x + 10
we know that
<u>The correlation coefficient </u>is a number between
and
that represent the linear dependence of two variables or sets of data
Let

Using the function CORREL in a Excel tool
Find the correlation coefficient for the set of data
see the attached table
the correlation coefficient is 
therefore
<u>the answer is the option B</u>
