Which expression calculates the time in hours an object takes to travel 38 miles at a speed of 2 m/hm/h ?
1 answer:
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We need the exponents law
So if
a=3
b=1/2
then
where x represent every half a year.
So if
a=3
b=1/2
then
where x represent every half a year.
Answer:
Speed is 171.6 ft/s and distance is 1716 feet
Step-by-step explanation:
Given that,
The speed of a parachute = 117 miles per hour.
1 mph = 1.47 ft/s
117 mph = 171.6 ft/s
We need to find the distance it travel during 10 s. We know that the distance covered is equal to the product of speed and time taken. So,
d = vt
Hence, this is the required solution.
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Total area = 12 + 18 = 30cm²