Answer:
b
Step-by-step explanation:
50/w=10
50/5=10
w=5
Answer:683 km
Step-by-step explanation:
Answer:
36cm
Step-by-step explanation:
38 × 2 = 76
148 - 86 = 72
72/2 = 36
Charlotte's speed in meters per second is 2.5 meters per second.
What I did:
9 k per hour= (9/60)=per minute
9/60=0.15=15 m/m
0.15/60=0.025
0.025=2.5 m/s.
That is why Charlotte's speed in meters is 2.5 m/s.
Answer:
h
−
1
(
x
)
=
√
x
−
4
,
−
√
x
−
4
Step-by-step explanation: