For this case, the arithmetic sequence is given by:
an = 17n-1
Let's check it:
First week:
n = 1:
a1 = 17 (1) -1
a1 = 17-1
a1 = 16
Second week:
n = 2:
a2 = 17 (2) -1
a2 = 34-1
a2 = 33
Third week:
n = 3:
a3 = 17 (3) -1
a3 = 51-1
a3 = 50
Answer:
the explicit rule for the arithmetic sequence that defines the number of boxes of cereal sold in week n is:
an = 17n-1
1/5 is the same thing as 2/10. 2/10 is .2 as a decimal. =D
Answer:
3: is 24 in
4: is 20 in
Step-by-step explanation:
3* if you add 20+20=40 so 40-64=24 so that is the base
4* the height meaning how tall which is 20 in tall so the answer would be 20
7* is 120 in length of the border
5* is 15 because if one side is 15 cm and your total is 30 cm the other side would be 15 cm as well but you should still draw this one out to make sure you understand it ok
Hope this helps ^-^ !!!!!
Answer:
69
Step-by-step explanation:
you put x^2 then multiply by triangle to get the y
Answer:
x = -|- 2/5
Step-by-step explanation:
there are two opposite solutions: