Answer: 0.87 times per second (Or 52.2 times per minute)
Step-by-step explanation:
You need to make the conversion from minutes to seconds.
Remember that 1 minute has 60 seconds. Then 20 minutes to seconds is:
Find the number of times the heart beats in 1 second when it is rowing:
Find the number of times the heart beats in 1 second when it is resting:
Then the difference is:
(Or 52.2 times per minute)
1.6m-4.8=-1.6m
Subtract 1.6m to both sides to get
-4.8=-3.2m
Divide both sides by -3.2to get
1.5=x
Hope this helped!
Answer:
its x
Step-by-step explanation:
hope this helps
Answer:
Step-by-step explanation:
satisfy the function:
<span>tan(35) = 105/x where x is one of the sides. </span>
<span>x = 150 ft </span>
<span>Height of base triangle = √(150^2 - 130^2) = 74.83 ft </span>
<span>Area = (1/2)(base)(height) = (1/2)(260 ft)(74.83 ft) = 9728 ft^2</span>