Answer:
(f + g)(2)=14
Step-by-step explanation:
If f(x) = 2x^2 + 3x
g(x) = x - 2
(f + g)(2)
Lets find
(f+g) (x)
We add the 2 functions
(f+g) (x)=2x^2 + 3x + x - 2
Combine like terms
(f+g) (x)=2x^2 + 4x - 2
Now we let x=2
(f+g) (2)=2(2)^2 + 4(2) - 2
(f+g) (2)=2(4) + 8 - 2
=8+8-2
=14
Take $438÷4=109.5 take 184-109.5=74.5. Then 74.5×4=298. The correct answer is C.
Answer
First subtract: 13 1/2 - 7 1/3 = 37/6
Second simplify: 37/6 = 6 1/6
Answer:
2.6 miles
Step-by-step explanation:
Saturday = a = 4 miles
Sunday = a - 35%a = 0.65a = 0.65 x 4 = 2.6 miles
Answer:
P = 350 feet
Step-by-step explanation:
P = 2L + 2W
W = 70 feet
L = 105 feet
plug in values:
P = 2(105) + 2(70)
P = 210 + 140
P = 350 feet