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vodka [1.7K]
3 years ago
11

Can someone be my angel and help me solve C and D?

Mathematics
1 answer:
TiliK225 [7]3 years ago
4 0
C is 1:10
D is 8:3 i think
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A spherical fish bowl is half-filled with water. The center of the bowl is C and the length of segment AB is 16 inches as shown
NNADVOKAT [17]

Segment AB is a diameter of the sphere.

diameter = AB = 16 in.

radius = r = (16 in.)/2 = 8 in.


Volume of a sphere:


V = (4/3) * pi * r^3


V = (4/3) * (22/7) * (8 in.)^3


The water inside the bowl occupies half of the bowl, so the volume of the water is half the volume of the bowl.


Volume of water:


V = (1/2)(4/3)(22/7)(8^3) in.^3


Answer: Second choice.

4 0
3 years ago
Read 2 more answers
You inherit 70000 from a wealthy grandparent
ziro4ka [17]
I think you need to explain more for one to answer it.

Please give more details and I'll try to help (if this is meant to be a question)
7 0
3 years ago
A cylinder has a helght of 16 cm and a radius of 5 cm. A cone has a helght of 12 cm and a radius of 4 cm. If the cone is placed
erma4kov [3.2K]

Answer:

1055.04 cm³

Step-by-step explanation:

Given that,

Height of a cylinder, h = 16 cm

Radius of the cylinder, r = 5 cm

The height of a cone, h' = 12 cm

The radius of a cone, r' = 4 cm

The volume of the cylinder will be :

V=\pi r^2 h\\\\=3.14\times 5^2\times 16\\\\=1256\ cm^3

The volume of a cone is given by :

V'=\dfrac{1}{3}\pi r^2 h\\\\=\dfrac{1}{3}\times 3.14\times (4)^2\times 12\\\\=200.96\ cm^3

Volume of the air surrounding the cone Inside the cylinder = 1256 - 200.96 = 1055.04 cm³

Hence, the required answer is equal to 1055.04 cm³.

3 0
2 years ago
What is 8.7 divided by 53.07 step by step?
tresset_1 [31]

Shift the decimal points of both 8.7 and 53.07 to the right by 2 decimal places.

(This is needed to convert 53.07 to 5307, since long division must divide by a whole number.)

870/5307

Set up the long division.

5307|870

Therefore your answer should be 0.1639.

Hope I help! Please check my questions please. I need major help on the question.



​​

6 0
3 years ago
What is the product of 8x-3 and x2- 4x +8
Dmitriy789 [7]
A product is the answer that you get when you multiply numbers together. So for this problem, you have 2 groups to multiply together. Since I cannot show a square or cubed x, I will put an x2 for x squared and an x3 for x cubed. You have to multiply each number in the first parentheses by each number in the second parentheses. Then combine any like sets.

(8x-3)(x2-4x+8)
8x3-32x2+64x-6x+12x-24
8x3-32x2+70x-24

So the answer is 8x cubed minus 32x squared plus 70x minus 24. Whew! That's a long one. Hope I didn't miss anything.
5 0
3 years ago
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