Answer:
C. 9.6
Step-by-step explanation:
This can be solved by multiplying 40% and 24. When multiplying with a percent, you have to convert it to a decimal. 40% as a decimal is 0.40. Therefore, you have to do 24 x 0.40.
24 x 0.40 = 9.6
Step-by-step explanation:
let v is the speed of the wind,
the equation of the speed:
(550 + v ) × 5 = (550 - v) × 6
2750 +5v = 3300 - 6v
11v = 3300 - 2750
11v = 550
v = 550/11
v = 50
therefore, the speed of the wind =
50 mph
Answer:
=24+24,10+10
=48 or 20
Step-by-step explanation:
I hope it's help
Step-by-step explanation:
eliminăm parantezele:
a²+16a+64-(12b+60)
calculăm:
a²+16a+64-12b-60
Rezultatul:
a²+16a+4-12b
