Answer:
h ≈ 6
Step-by-step explanation:
Using the formula:
Or:
We can rearrange to make h the formula:
h= 3 (64/3.14×3.2²)
h = 3(64/3.14×10.24)
h=3(64/32.1536)
h=3(1.99044585987)
h= 5.97133757962
h ≈ 6
Answer:
50 km per hour
Step-by-step explanation:
distance = 100km
time= 2hrs
average speed 100/2
50 km per hour
Answer:
The father is 75 years old
Step-by-step explanation:
30-5=25 years (sons age)
25×3=75 years old (father)
Answer:
-8
Step-by-step explanation: