Answer:
the volume of a cone = 1589.625feet³
Step-by-step explanation:
given that the diameter of the cone = 15inches
radius = 15inches/2 = 7.5inches
height of the cone = 27 inches
volume of the cone = ?
recall that
the formulae for finding the volume of a cone is given to be
= 1/3πr²h
the volume of a cone = πr² h/3
the volume of a cone = 3.14 × ( 7.5)² × 27/3
the volume of a cone = (3.14 x 56.25 x27)/3
the volume of a cone = 4768.875/3
the volume of a cone = 1589.625feet³
Answer:
Any more info?
Step-by-step explanation:
Answer:$0.25
Step-by-step explanation:
$3.00 divide by 12= 0.25
Answer:
y-3=2/5(x-8)
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(5-3)/(13-8)
m=2/5
y-y1=m(x-x1)
y-3=2/5(x-8)
Answer:
35mins
Step-by-step explanation:
Can you hear me now cost function: y=0.15x+50.75
24 Hour Calls cost function: y=0.9x+24.5
Set two equations equal to each other because we want to find the time (x value) that make the cost (y-value) equal
0.15x+50.75=0.9x+24.5
0.75x=26.25
x=35mins
