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ggpro4life3000
15.12.2019 •
Mathematics
Ascuba diver wants to descend at an average rate of at least 7 feet per minute for 5 minutes. the table shows how many feet the scuba diver descends in the first 4 minutes. how many feet must the scuba diver descend in the fifth minute to meet the goal?
scuba diver
minute distance descended (feet)
1 9
2 11
3 5
4 7
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Ответ:
The scuba diver must descend 3 feet in the fifth minute to meet the goal.
Why?
To find how many feet does the scuba diver need to descend to reach the goal of 35 feet in 5 minutes, we need to calculate how many feet he did descend on the first 4 minutes.
So, calculating we have:
Hence, we can see that at the 4 minute, he has only descended 32ft. It means that he need to descend 3 feet more in the fifth minute.
Have a nice day!
Ответ:
Step-by-step explanation:
Given : The circumference of the free-throw circle is 30.77 feet.
To Find: what is the area that will be painted grey?
Solution:
Circumference of circle =
Since we are given that circumference of the free-throw circle is 30.77 feet.
So,
A basketball team wants to paint half of a free-throw circle grey.
Area of half of circle =
Area of half of circle which is painted grey =
=
Hence the area that will be painted grey is