your answer is 0
Step-by-step explanation:
First we need to convert our fractions into decimals, it's just a lot easier to work with.
2 1/2 is equal to 2.5
2 1/4 is equal to 2.25
Then we plug our numbers into the formula used to find the volume of a rectangle:
V=L*W*H
Volume equals Length times Width times Height.
V=2.5*4*2.25
V=22.5
22.5 is already in decimal form, or if you'd rather have a mixed number, your answer is 22
Answer:
![\frac{2}{\sqrt{5} }](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B%5Csqrt%7B5%7D%20%7D)
Step-by-step explanation:
To solve this, all we need to do is draw a triangle.
From the
we can deduce that ![tan(x)=\frac{2}{1}](https://tex.z-dn.net/?f=tan%28x%29%3D%5Cfrac%7B2%7D%7B1%7D)
From that, we can draw our triangle as we know that tan(x) is the opposite side over the adjacent side. Attached is that triangle. Through the Pythagorean Theorem, we can find that the hypotenuse of this right triangle is ![\sqrt{5}](https://tex.z-dn.net/?f=%5Csqrt%7B5%7D)
Now all we need to do is take the sin of this triangle, which is the opposite side over the hypotenuse
This gives us the value of
which is our answer.
Answer: ![8*8*8](https://tex.z-dn.net/?f=8%2A8%2A8)
Since 8 is being multiplied to the 3 power we multiply it 3 times.
is written like ![8*8*8](https://tex.z-dn.net/?f=8%2A8%2A8)
![8*8*8=512](https://tex.z-dn.net/?f=8%2A8%2A8%3D512)