Answer:
B) -4
Step-by-step explanation:
To solve g(f(3)), we first have to solve f(3):
Since f(x) = -x +4 , f(3) = -3 + 4 = 1
Now we have to solve g(1) , since that is what f(3) left us;
Since g(x) = x^2 - 5 , g(1) = 1^2 - 5 = 1 - 5 = -4
Answer:
27.05 miles per gallon
Step-by-step explanation:
384.1 miles = 14.2 gallons
x = 1 gallon
14.2x = 384.1
x = 384.1/14.2
= 27.0492958
≈ 27.05 miles per gallon
1)
8(2^3 x^9y^15)
= ----------------------
4^4 x^16 y^24
x^9 y^15
= -------------------
4 x^16 y^24
1
= -------------------
4 x^7 y^9
2)
2^(6x - 12) = (2^-5)^(3x+12)
2^(6x - 12) = 2^(-15x-60)
6x - 12 = -15x - 60
21x = -48
x = -48/21
x = -16/7
Answer:
i think maybe $1833.25
Step-by-step explanation:

= $1260 + $573.25
= $1833.25
The third one I think I'm not sure