The rate of change is 4.A linear model
Answer:
So we know the formula to calculate the area of the circular sector:
S=(r^2*π*a)/306°=
(5^2*3.14*40°)/360°= (1000*3.14) /360=8.72cm^2 so the right alternative should be the first one ,A.
Step-by-step explanation:
r - radius of the circle
a - corner of the circular sector
S - surface
Rewriting the formula in standard form would be x^2-8x+14=0
Answer:
4+m=4m
Step-by-step explanation:
Because 4 plus m is 4m
Answer:
26.4
Step-by-step explanation:
