You are choosing between two plans at a health club. Plan A offers an initial membership fee of $75. And you pay $15 per month.
1 answer:
You might be interested in
The volume of a rectangular pyramid
Given a rectangular pyramid of width W, length L, and Height H, the volume is
We have to assume the pyramid given in the question has a square shape of length and width of L=34.5 feet and W = 34.5 feet, and a height of H=55 feet, thus the volume is:
Correct choice: A
Mass of an element = 310 grams
Percentage of the element that will decay in a minute = 5.7%
Quantity of the element that will decay in one minute :
Thus, 17.67 grams of the element will decay every minute.
Quantity of element that will decay after nine minutes :
Thus, 159.03 grams of the element will decay after 9 minutes.
Quantity of element that will remain after 9 minutes :
Thus, 150.97 grams of the element will remain after nine minutes.
We can round off 150.97 to 151.00.
Therefore, <u>151.00 grams</u> of the element will remain after 9 minutes.