Answer:
f(8)=-31
Step-by-step explanation:
since 8 replaces x in f(x), x should be substituted as 8 in the expression. From there, after you substitute, it becomes 6(1-8)+11. Simplifying that expression is now 6(-7)+11. Multiply 6 and -7, you get -42. -42+11=-31. I hope this helps :)
Answer:
7
Step-by-step explanation:
2(3) + 6²/6
Multiply 2x3 and 6² is just multiplying 6x6
6+36/6
Add 6+36
42/6
Divide 42 by 6
7
Answer a^3-3a
a^2 times a = a^3 you add exponents
D=m/v so d=50/10=5
The density is 5g/ml
It might be ml^3 (5g/ml^3) but I don’t remember
Answer:
He had $7.79.
Step-by-step explanation:
8.43 + 0.25 = 8.68
8.68 - 0.89 = 7.79