If we imagine it in our head, we can see that the width (base) is 2 and the height is 9
the area is 1/2bh or 1/2*2=9 square units
it is rotated around x axis
meaning we have a sideways cone that is 2 hight and radius is 9
Vcone=1/3(hpir^2)
h=2
r=9
V=(1/3)(2)(3.141592)(9^2)
V=(2/3)(3.141592)(81)
V=(54)(3.141592)
V=169.6459
round
V=169.6 cubic units
base is 2 units
height is 9 units
area is 9 square units
it's a cone (sideways)
it has a volume of 169.6 cubic units
Answer:
The percentage change is 7.67%
Step-by-step explanation:
Cost of stock in a restaurant when bought= $300
Cost of stock in a restaurant now = $323
Change in cost = 323 -300 = $23
The percentage change is = (change in cost/Cost of stock in a restaurant when bought) * 100
The percentage change is = (23/300) * 100 = 7.67 %
The percentage change is 7.67%
17/3 most likely it depends on what was needed
This is easy, hint, you multiply ;-;
Replace <span>x = 2 into f(x)=7x-5
</span> f(2)=7(2)-5 = 14 -5 = 9
answer is <span>A. 9</span>