Answer:
See below
Step-by-step explanation:
Use the formulae directly
For a cone, with base radius = r and height = h, here are the related formula
(1)
(2)
(3)
Therefore directly plugging in the numbers in the above equations:
Note:
l = slant height in cm
SA = total surface area in sqcm
V = Volume in cubic cm
Figure(a)
r = 4, h = 8
Figure(b)
r = 7, h =15
Figure (c)
r = 5, l = 8
Answer:
56,691.00 which would be 21 payments at 4.1 % compounded quarterly.
84 months in 7 years
÷ 4
= 21
21
×4.1 =
26,691 +
31,000 =
56,691
4ry + 3rz + 8xy + 6xz
r(4y) + r(3z) + 2x(4y) + 2y(3z)
r(4y + 3z) + 2x(4y + 3z)
(r + 2x)(4y + 3z)
The answer is D.
Answer:
44.5 ft³
Step-by-step explanation:
The formula for the volume of a cone is ...
V = 1/3Bh
where B is the base area and h is the height.
__
Using the given dimensions, we find the volume to be ...
V = 1/3(21.9 ft²)(6.1 ft) = 44.53 ft³
The volume of the cone is about 44.5 cubic feet.
Answer:47/77month
Step-by-step explanation:
5.23+1.27*month=4.76=2.04*month
⇒0.47=0.77*month
⇒month=47/77=0.61038961