Answer:
15 miles per hour
Step-by-step explanation:
Speed = distance / time
Speed = 225/15
Speed = 15 miles per hour
Answer:
b,c,e
Step-by-step explanation:
You would multiply the -7 by 3 to come up with -21/18.
Answer:
the duration of the flight be 1 hour
Step-by-step explanation:
The computation of the duration of the flight is shown below:
Let us assume the duration of the flight be x hours
Now the equation would be
600 ÷ x - 600 x + (1 ÷ 2) = 200
600 ÷ x - 1200 ÷ 2x + 1 = 200
x(2x + 1) = 3
2x² + x - 3 = 0
(2x + 3)(x - 1) = 0
x = 1 hour
hence, the duration of the flight be 1 hour
The same is to be considered
True!
90 hundreds is equal to 900 tens
90 times 100= 9000
900 times 10= 9000
