Answer:
ITS PROBABLY TO LATE TO HELP BUT ITS 4-6 MINUTESSSSS
Step-by-step explanation:
1 volunteer - 4 h - 48 calls
12 volunteers - 4 h - x calls
The time is the same, so it's irrelevant.
1 volunteer - 48 calls
12 volunteers - x calls
x=12*48=576
So it's 576 hours.
Answer:
x=28
y= -4
Step-by-step explanation:
9x+6y= -12
-x-4y= -12
multiply -x-4y=-12 by 9 so the x's are equal
9x+6y= -12
-9x-36y= -108
add the equations so the x's cancel out
-30y=120
y= -4
plug y into an equation to find x
-x-4(-4)=-12
-x+16= -12
-x= -28
x=28
9514 1404 393
Answer:
72°
Step-by-step explanation:
The external angle E is half the difference of subtended arcs CG and DF.
E = (CG -DF)/2
2E = CG -DF . . . . . . multiply by 2
DF = CG -2E = 160° -2(44°) . . . . . add DF-2E to both sides; substitute values
arc DF = 72°
Answer:
Switch x and y.
Solve for x.
Function can be written as x²+4.
and last one will be 4.
;-)
Step-by-step explanation:
