Answer:
explain
Step-by-step explanation:
happy glorious birthday to my
good evening sir
hope it helps
This is the sum of the arithmetic sequence:
10 - 2 + 6 + 14 + ... + 110
where: a 1 = - 10, d = 8
a n = 110
a n = a 1 + ( n - 1 ) * d
110 = - 10 + ( n - 1 ) * 8
110 = - 10 + 8 n - 8
110 + 10 + 8 = 8 n
128 = 8 n
n = 128 : 8
n = 16
∑ n = n/2 * ( a 1 + a n )
∑ 16 = 16/2 * ( -10 + 110 ) = 8 * 100 = 800
Answer:
The sum is 800.
Answer:
Step-by-step explanation:
This equation is in slope intercept form (
). This is called slope intercept form for a reason - 
is always the slope and 
is always the y-intercept.
We can see that the coefficient on the x-term is 
and the constant being added to it is 5.
This means 5 is the y-intercept.
Hope this helped!
Answer:
0.45 repeating (0.4545454545...)
Step-by-step explanation:
