Select the correct answer. Each statement describes a transformation of the graph of y = x. Which statement correctly describes
1 answer:
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Answer:
Rate of jogging is 4.6 miles per hour.
Step-by-step explanation:
Rachel jogs 20 feet in 3 seconds and we have to find the rate of jogging in miles per hour.
Since 1 feet = 0.000189394 miles
Therefore, 20 feet = 0.0037879 miles
Similarly, 1 second = hour
Therefor, 3 seconds =
= hours
Formula to calculate the rate =
=
= 1200 × 0.0037879
= 4.545
≈ 4.6 miles per hour
Therefore, rate of jogging is 4.6 miles per hour.
Answer:
miles
Step-by-step explanation:
The diagram shows,
- distance between Omar's house and Chris's house = 3/4 inch that is actually 3/5 mile;
- distance between Omar's house and school = 2 inches that is actually x miles.
So,
Write a proportion:
Cross multiply: