Answer:
2 problems per minute
Step-by-step explanation:
Because 48 problems divided by 24 minutes is 2 so the final answer is 2 problems per minute
Since these are both set equal to y the easiest way to solve is to set the equations equal to each other.
-2x + 3= -x-1
add 2x to both sides
3= x-1
add 1 to both sides
4=x
44 square feet
Diameter (4) divided by 2 is radius (2).
SA = 2πr^2 + 2πrh
SA = 2 * 3.14 * 2^2 + 2 * 3.14 * 2 * 3
SA = 2 * 3.14 * 4 + 2 * 3.14 * 2 * 3
SA = 6.28 * 4 + 6.28 * 3
SA = 25.12 + 18.84
SA = 43.96
Round to the nearest tenth.
SA = 44 square feet
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Answer:
(x-80)
Step-by-step explanation:
( i accidentaly put this in the comments)
x^2-130x+4000 can be factored into (x-80)(x-50), if the width is (x-50) then the length is (x-80)