Oh I’m doing this right now all you have to do is find out what the volume in height is here this is what my teacher told us to do v=l*w*h=
Answer:
60
Step-by-step explanation:
400-160=240
240/4=60
Answer:
x = 2
Step-by-step explanation:
8x + 5 = 3x + 15
8x - 3x + 5 = 3x - 3x + 15
5x + 5 = 15
5x + 5 - 5 = 15 - 5
5x = 10
5x / 5 = 10 / 5
x = 2
Let's assume that the number we are using is
![a+bi](https://tex.z-dn.net/?f=a%2Bbi)
, where
![a](https://tex.z-dn.net/?f=a)
and
![b](https://tex.z-dn.net/?f=b)
are real numbers. The conjugate of this would be
![a-bi](https://tex.z-dn.net/?f=a-bi)
. Multiplying the two together would get
![(a+bi)*(a-bi)= a^{2} + abi - abi + b^{2}=a^{2}+b^{2}](https://tex.z-dn.net/?f=%28a%2Bbi%29%2A%28a-bi%29%3D%20a%5E%7B2%7D%20%2B%20abi%20-%20abi%20%2B%20b%5E%7B2%7D%3Da%5E%7B2%7D%2Bb%5E%7B2%7D%20)
. Since
![a](https://tex.z-dn.net/?f=a)
and
![b](https://tex.z-dn.net/?f=b)
are both real numbers, the multiplication of the conjugate must also be real.
Answer: 12/13....Remember the shortcut SOH CAH TOA ——> sin = opposite/hypotenuse, cos = adjacent/hypotenuse, and tan = opposite/adjacent...know that for this problem tells you that cos = 5/13 and tan = 12/5 so thus sin = 12/13 (opposite = numerator of tan, hypotenuse = denominator of cos)