Answer:
6 1/6
Step-by-step explanation:
Answer:
B
7 less than 3 times a number (X) is (3x-7), and then the sum of these two numbers means we have (3x-7)+X, and then we know this equals 109, leaving us with:
(3x-7)+x = 109
That is 4(-3)^2 + 6(-3) - 5 = 36 - 18 - 5 = 13 Answer
Answer:
97,175
Step-by-step explanation:
I don't think It's necessary, but I am gonna do it anyways.
15*6=90
15*7=105
105 - 90 =15
15/2 =7,5
90+7,5= 97,5
15*6,5= 97,5
0,05*6,5= 0,325
97,5 - 0,325 = 97,175
F(4) = 2(4)^3 -5
= 2(64) -5
= 128-5
= 123
Hope this helps!
