The volume of the cone will be given by:
Volume=1/3πr^2h
therefore the volume of our cone will be:
π=3.14
h=87
r=21/2
Volume=1/3*3.14*(21/2)^2*87
=10,039.365 cm^2
Answer:
18.85
Step-by-step explanation:
C=2πr=2·π·3≈18.84956
Im sure it has some thing do with entering a plain text hyphen
Answer:
12
Step-by-step explanation:
Boy, it's been a while since I taught calculus, but if I can remember correctly the velocity is the 1st derivative and the acceleration is the 2nd derivative. Let me know if this is correct
1st derivative = 12t + 6
2nd derivative = 12
12 is the acceleration
3x - 2y < = 6
-2y < = -3x + 6
y > = 3/2x - 3
slope = 3/2......y int = (0,-3)....x int = (2,0)
u have an equal sign, so the line will be solid
ur slope is positive, so ur line is going up (increasing)
start at (0,-3)...and since the slope is 3/2, go up 3 spaces and to the right 2 spaces....keep doing this and u will eventually cross the x axis at (2,0)
and ur line has a greater then sign, so shading occurs above the line