Their speed of separation will be equal to the sum of their speeds because they are in opposite directions.
Speed of separation = 40 + 50 = 90 miles per hour
Time = distance / speed
Time = 405 / 90
Time = 4.5 hours
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Answer:
When Sarah is resting her heart rate is much lower.
Hope that helps :)
Answer:
11
Step-by-step explanation:
-8 is 8 spaces away from 0 and 3 is 3 spaces away from zero so you add 8 and 3 and get 11.
Answer:
ok well whats the question
Step-by-step explanation:
Answer:
.75 (decimal) & 75% (percentage)
Step-by-step explanation:
To get the decimal, use a calculator to divide 75/100. It will give you .75
To get the percentage, multiply the decimal by 100 (.75 x 100) it will give you 75
Hope this helps
