Answer:
f(x) = x^2 + 2x - 3 and g(x) = x^2 - 9
(f/g)(x) = (x^2+ 2x -3) / (x^2 - 9)
(f/g)(x) = (x +3 )(x - 1) / (x + 3)(x - 3)
(f/g)(x) = (x - 1) / (x - 3)
So
(f/g)(4) = (4 - 1)/(4 -3)
(f/g)(4) =3/1
(f/g)(4) = 3
(f+g)(x) = x^2+ 2x - 3 + x^2 - 9
(f+g)(x) = 2x^2 + 2x - 12
(f+g)(x) = 2(4)^2 + 2(4) - 12
(f+g)(4) = 32 + 8 - 12
(f+g)(4) = 28
Step-by-step explanation:
Answer:
45/112
Step-by-step explanation:
if you didnt know, of also means multiply, so just do 3/4 times 15/28, and the answer would be correct
Answer:
4:5 8:10 16:20
Step-by-step explanation:
Answer:
option (c) 475
Step-by-step explanation:
let the automobile installment credit be 'C'
Given:.
Automobile installment credit accounted for 36 percent of all outstanding consumer installment credit
Now,
57 billion is
of automobile installment credit
or
57 billion =
× C
or
C = 57 × 3
or
C = 171 billion
now,
installment credit accounted = 36% of all outstanding consumer installment credit
or
171 billion = 0.36 × all outstanding consumer installment credit
or
All outstanding consumer installment credit = $475 billion
Hence, the correct answer is option (c) 475