Answer:
9/16
is already in the simplest form. It can be written as 0.5625 in decimal form (rounded to 6 decimal places).
Step-by-step explanation:
Answer:
36 mpg
Step-by-step explanation:
the gas mileage= 1800/50 = 36 mpg
Answer:
A)cosx(4sinx-1)=0
Step-by-step explanation:
The given equation is
![2 \sin(2x) = \cos(x)](https://tex.z-dn.net/?f=2%20%5Csin%282x%29%20%20%3D%20%5Ccos%28x%29%20)
We equate everything to zero to get:
![2 \sin(2x) - \cos(x) = 0](https://tex.z-dn.net/?f=2%20%5Csin%282x%29%20%20-%20%5Ccos%28x%29%20%20%3D%200)
Use the double angle property, to get:
![2 (2\sin(x) \: \cos(x) ) - \cos(x) = 0](https://tex.z-dn.net/?f=2%20%282%5Csin%28x%29%20%5C%3A%20%20%5Ccos%28x%29%20%29%20%20-%20%20%5Ccos%28x%29%20%20%3D%200)
This implies that:
![\cos x(4\sin \: x - 1) = 0](https://tex.z-dn.net/?f=%20%5Ccos%20x%284%5Csin%20%5C%3A%20x%20-%20%201%29%20%20%3D%200)
The correct answer is A
41 + 11 is 52 degrees so x = 52
Answer:
Hi how are you doing today Jasmine