58 DAYS, WITH EACH DAY BEING 24 HOURS, EQUALS HOW MANY HOURS TOTAL RIGHT
58/1 * 24/1
THE DAYS CANCEL EACH OTHERS OUT, LEAVING 1,392 HOURS
30/1 * 1/60
THE MINUTES CANCEL EACH OTHERS OUT AND 30/60 IS SIMPLIFIED TO HALF AN HOUR
FINALLY YOU ADD 1,392+15+0.5 TO GET A FINAL RESULTS OF 1,407.5 HOURS
The correct answer is 84in.
Answer:
The answer is C
Step-by-step explanation:
N^2-3n-4=0
(n-4)(n+1)
-4+1=-3
-4*1=-4
n-4=0
n=4
n+1=0
n=-1
Final answers: x=-1, x=4