Answer:
20.00+12.76 would give you that sum
Step-by-step explanation:
4 is probably the answer. Hope this helps. :)
When x = 2 then f(x) = 2^2 +2(2) -1 = 4 + 4 - 1 = 7
when x = 3 then f(x) = 3^2 +2(3) -1 = 9 + 6 - 1 = 14
when x = -3 then f(x) = (-3)^2 +2(-3) -1 = 9 - 6 - 1 = 2
(-3,2) (2, 7) and (3,14)
answer
Pairs
2 ------> -3
14 ------> 3
7 ------> 2
Class A: 3 out of 30 = 3 / 30 = 0.1 = 10%
Class B: 28 out of 40 = 28 /40 = 0.7 = 70%
Class C: 11 out of 28 = 11 / 28 = 0.39 = 39%
Class D: 14 out of 50 = 14 / 50 = 0.28 = 28%
The answer is Class D
Answer:
Explanation:
It is EXACTLY how it sounds, and of course, you must include grouping symbols to separate both parts of the expression.
I am joyous to assist you anytime.