Answer:
The common difference is 1.5
Use the explicit formula to find a1.
a1 = 1.2
What is the explicit formula for the arithmetic sequence?
= 1.2 + (n - 1)1.5
Step-by-step explanation:
I don’t know I’m just doing this for the points I’m sorry ☮️✌️
Answer: a = -3
Step-by-step explanation: First we distribute the -2 to a and -3 to get -2a+6=12, then subtract 6 on both sides, -2a=6, finally divide by -2 on each side to get a = -3.
Hope this helps!
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Divide 36 by 45, then multiply the decimal by 100 to get the percent.
36 / 45 = 0.8
0.8 x 100 = 80
The answer is 80%
