Answer:
-C
Step-by-step explanation:
3(C - 2d) - 2(2C - 3d).
Distribute
3C - 6d - 4C +6d
Combine like terms
3C -4C -6d +6d
-C
Answer:
hf(x) = 3/(x² - 1)
fh(x) = (9 - x²)/x²
Step-by-step explanation:
h(x) = 3/x
f(x) = x² - 1
h(f(x)) = 3/f(x)
hf(x) = 3/(x² - 1)
f(h(x)) = (h(x))² - 1
= (3/x)² - 1
= 9/x² - 1
fh(x) = (9 - x²)/x²
1.4 . Simply divide the two numbers and round to the first number spot to the right of the decimal point.
The answer is gx= log x has
Answer & Step-by-step explanation:
C = 2πr
3) 2π(53) ≈ 197.9
4) 2π(35) ≈ 219.9
5) 2π(21.5) ≈ 135
I'll let you formulate the last one :)
