C 63 i guesses dude but can be 50 right or wrong
The area of a square of side s is
.. A = s^2
The area of a circle of diameter s is
.. A = (π/4)s^2
The area of the yellow region is the difference between these when s=5 ft, so is
.. (5 ft)^2*(1 -π/4) ≈ 5.4 ft^2
17.90/22.95 = x/100
22.95x=1790
1790÷22.95= 77.99
x= 78% (estimated)
Answer: The sweater is 78% off
Answer: the answer is option C, tan C
I hope that helps :)
Step-by-step explanation:
Answer:
0.645
Step-by-step explanation:
since a percent is out of 100, it could also be written a 64.5/100,
then converting a fraction into a decimal is jus dividing the two equaling to 0.645
