Answer:
90x
Step-by-step explanation:
1/11
143 divided by 13 is 11.
You add +5k to both sides to eliminate-5k, leaving you with -3k=9 { since you added 5k to both sides } . then you divide both -3k on both sides { to isolate k }, leaving you with k = -3 as your answer.
880689 is the exact answer
Answer: (f•g)(x) = (15 + x)/x
Explanation:
F(x) = 5/x and g(x) = 3 + x/5
Then (f•g)(x) = 5/x • 3 + x/5
(f•g)(x) = 5/x • 15/5 + x/5
(f•g)(x) = 5/x • (15 + x)/5
(f•g)(x) = 5(15 + x)/5x
(f•g)(x) = (15 + x)/x
