Answer:
x = 10.6
y = 10.6
Step-by-step explanation:
To answer this question you will need to use trigonometry. If you don't already have an understanding of trigonometry, this will be very hard to explain. please let me know in the comments if you would like me to give it a go.
I hope this was helpful :-)
Answer:
Jayla is incorrect.
Step-by-step explanation:
8.0 × 10 = 80
or
8 × 10 = 80
![\int e^{x/2} /(e^{x/3} +1) dx](https://tex.z-dn.net/?f=%5Cint%20e%5E%7Bx%2F2%7D%20%2F%28e%5E%7Bx%2F3%7D%20%2B1%29%20dx)
start with substituting z=e^x
![z=e^x\\dz=e^x dx\\\int \frac{dz}{z^{5/6}+z^{1/2}}](https://tex.z-dn.net/?f=z%3De%5Ex%5C%5Cdz%3De%5Ex%20dx%5C%5C%5Cint%20%5Cfrac%7Bdz%7D%7Bz%5E%7B5%2F6%7D%2Bz%5E%7B1%2F2%7D%7D)
then substitute u = z^(1/6):
![u=z^{1/6}\\dz=6 z^{5/6}du\\6 \int \frac{u^2}{u^2+1}du](https://tex.z-dn.net/?f=u%3Dz%5E%7B1%2F6%7D%5C%5Cdz%3D6%20z%5E%7B5%2F6%7Ddu%5C%5C6%20%5Cint%20%5Cfrac%7Bu%5E2%7D%7Bu%5E2%2B1%7Ddu)
that integral has a standard form that can be looked up in integral tables, it has the following solution:
![6(u - \tan^{-1} u) + \mbox{constant}](https://tex.z-dn.net/?f=6%28u%20-%20%5Ctan%5E%7B-1%7D%20u%29%20%2B%20%5Cmbox%7Bconstant%7D)
substituting back the the variable z and then x you get the final solution:
![6 e^{x/6} - 6 \tan^{-1}(e^{x/6}) + \mbox{constant}](https://tex.z-dn.net/?f=6%20e%5E%7Bx%2F6%7D%20-%206%20%5Ctan%5E%7B-1%7D%28e%5E%7Bx%2F6%7D%29%20%2B%20%5Cmbox%7Bconstant%7D)
Answer:
Trapezoid, rectangle, rhombus
Step-by-step explanation:
hope this helps!
: 10x + 10x +1010+ 10x= 1040x
9+9=18
Answer 1014x+ 18
Step-by-step explanation: