Answer:
7.5π
Step-by-step explanation:
First we should get the entire circle's circumference with 2rπ
2 * 5 * π = 10π
Now, because whats missing is a 90° arc, which is 1/4 of the circle, we can say the the rest of it is 3/4 of the circumference.
3/4 * 10π = 7.5π
Answer:
Center Diameter Circumference
Step-by-step explanation:
El diámetro d es dos veces el radio r. d = 2r. La circunferencia de un círculo es la distancia alrededor del círculo.
W = L - 5
A = W.L
14 = (L - 5).L
14 = L² - 5L
L² - 5L -14 =0
(L - 7)(L + 2) = 0 {factorized}
L = 7 / L = -2
In this case L would be equal to 7 because a length of anything can't be a negative number
Therefore, W = 2
Answer : Length = 7 Width = 2
"A student" doesn't register for 46,140 credits, unless he wants to be very very busy.
If ALL of the students on campus register for 46,140 credits, then many colleges
would estimate the number of full-time students by using the formula
f = n / 15 = 46,140 / 15 = <u>3,076</u> students.
That's not the formula for 'n'. 'n' is the total number of credits for the semester,
and the question tells you what 'n' is. Knowing 'n', the formula helps you find 'f'.
Hi there!
In order to figure out the percentage, the easiest thing to do here is to set up a proportion: 14/35 = x/100.
Then, we need to cross-multiply: 35x = 1400.
Lastly, to find the percentage, we need to divide both sides by 35: x = 40%.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!