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Kryger [21]
3 years ago
9

The speed limit on a highway is 55 mph. A speed sensor showed that a car went 900 ft in 8 s. Is the car traveling over the speed

limit? Explain.
Mathematics
1 answer:
Reika [66]3 years ago
6 0

Answer:

900 feet / 5,280 = 0.1704545... miles

8 seconds / 3,600 = 0.0022222222 hours

0.1704545 miles / 0.0022222222 hours = 76.704525767 miles per hour

The car is well over the speed limit

Step-by-step explanation:

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4 years ago
The distance a car travels can be found using the formula d=rxt, where d is distance r is the rate of speed, and t id time. if t
Korvikt [17]

Answer:

<u>The correct answer is B. 40 mph</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Distance (d) the car traveled = 120 miles

Time (t) of the travel = 3 hours

2. What is the average rate of speed?

Rate of speed (r) = Distance (d) the car traveled/Time (t) of the travel

Replacing with the real values, we have:

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4 years ago
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3 years ago
A fence around the school football field is
stiks02 [169]
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Step-by-step explanation:

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hope this helps you.

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