Y = -1/2x + 4
2y = -x + 8
x + 2y = 8: the standard form
Answer:
r=√(A/π)
r=2.8
Step-by-step explanation:
We want to get (r) alone on one side
A=πr^2
divide each side by π
A/π=r^2
square root each side
√(A/π)=r
r=√(A/π) is the answer to your first question.
now we are given A
r=√((25)/3.14)
put the left side into a calculator
r=2.8216632
round to nearest tenth of a centimeter
r=2.8
U need equation to find how many drawers for 17.5 cubic inches
X is for drawer and Y is for the volume
Y=2.5x. (I found 2.5 for one drawer)
17.5=2.5X which means 17.5/2.5= 7
THE ANSWER IS 7 drawer for 17.5 cubic inches
125% because sixteen is equal to a whole which is equal to one-hundered and one fourth of sixteen is four and sixteen plus four is twenty. one fourth of one-hundered is twenty-five so you add the twenty-five to the one-hundered and you get 125%
The area of a parallelogram is base times height.
Multiply 16ft by 18ft.
(16)(18) = 288
The parallelogram is 288 ft².
