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sweet [91]
3 years ago
15

The base of a cone shaped glass is 12 inches and it is 18 inches tall, what is the volume

Mathematics
1 answer:
Maslowich3 years ago
5 0
216. All you have to do to find volume is to multiply the numbers. 12 x 18 = 216.
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Exercise questions
balu736 [363]

Answer:

2.

a)1

b)1

c)1

Step-by-step explanation:

There's some identity trigonometric equation, which are valid for all angles,and they doesn't depends on the measure of angle!

some of em are follows:. (x is the given angle)

  • sin(x)^2+cos(x)^2=1
  • cosec(x)^2=1+cot(x)^2
  • sec(x)^2=1+tan(x)^2

You can remember these identity, its gonna help alot.

now back to question,. {x is representing angles)

for (a) sin(x)^2+cos(x)^2=1, this is true for all x, dat means that for all the angle given in question(for ,15°,30°,45°,60° and 120°),we will get 1

for(b) ,

cosec(x)^2=1+cot(x)^2

i.e, cosec(x)^2-cot(x)^2=1, again this is true for all x dat means that for all the angle given in question ,we will get 1

for (c),

sec(x)^2=1+tan(x)^2

i.e,sec(x)^2-tan(x)^2=1,again this is true for all x, dat means that for all the angle given in question ,we will get 1

✌️:)

3 0
2 years ago
How much would $200 invested at 7% interest compounded annually be worth after 5 years? Round your answer to the nearest cent. D
viktelen [127]
The future worth (F) of the investment at present (P) with a compound interest i after n years is calculated through the equation,
                                      F = P x (1 + i)^n
Substituting the known values,
                                      F = ($200) x (1 + 0.07)^5 = $280.51
Thus, the future worth of the investment is approximately $280.51. 
6 0
3 years ago
Read 2 more answers
The change in the average price of a gallon of milk from 2011 to 2013 is shown in the chart below.
mamaluj [8]
You answer is $3.07 hope this helps. can i get brainliest?
8 0
3 years ago
Name the solid figure that has 3 rectangular faces and 2 triangular faces
wolverine [178]
A tringular prism. The picture attached shows it- the 3 rectangular faces are the sides and bottom; the  2 triangular are the front and back. Hope this helps!!

6 0
3 years ago
Read 2 more answers
Lol again another math solver help pls! LOL
gladu [14]

Answer:

b = 4

Step-by-step explanation:

5-1=5b-4b

4=b

4 0
3 years ago
Read 2 more answers
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