Answer:
10 minutes
Step-by-step explanation:
Adam- 3 mph = 20 minutes a mile
Amy- 12 mph = 5 minutes a mile
Adam left 30 minutes prior to Amy so he is a mile and a half ahead before amy even starts.
30 minutes = 1.5 miles (Adam)
7.5 minutes = 1.5 miles (Amy)
but with this being said you have to continue to add time and miles to Adam because he's now gone an extra 7.5 minutes too.
45 minutes = 2.25 miles
15 minues = 3 miles
no youre too far and Amy is now further so we have to go back some
40 minutes = 2 miles
10 minutes = 2 miles
With all this being said Amy only needs to ride her bike for 10 minutes before she catches back up to Adam
The answer in decimal form is <span>: -1.6</span>
Answer:
66 words per minute
Step-by-step explanation:
In 38 minutes , words that can be typed by Gordon = 2508 words
In 1 minute, words that can be typed by Gordon = 2508/38
= 66 words
Therefore Gordon types 66 words per minute.
hope it helps :)
<h3>Formula:</h3>
Average Speed = Total Distance / Total Time
<h3>Given:</h3>
Total Distance = 150 m
Total Time = 160 - 120 = 40 s
<h3>To Find:</h3>
Average Speed
<h3>Solution:</h3>
Average Speed = 150/40
Average Speed = 3.75 m/s
<h2>Answer:</h2>
3.75 m/s
Answer:
Some integers are irrational
Step-by-step explanation:
An integer must be a whole number so it will always be rational.