Answer:
D
Step-by-step explanation:
Cos^2 2x=1/4
Cos 2x =+-1/2
2x=z
Cos z=+-1/2
z1=pi/3
z2=11pi/3
z1 and z2 are possible.
x1=pi/6
x2=11pi/6
Hello!
The slope intercept equation for a line is y=mx+b, where b is the y-intercept, and m is the slope. As you can see, the slope is always multiplied by x.
As you can see, -5/4 is multiplied by x. Therefore, our slope is -5/4.
I hope this helps!
Answer:
Step-by-step explanation:
Apply absolute rule: 
Multiply:
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Answer:
D. 2
Step-by-step explanation:
The degree is the biggest exponent. In this case, it is 2.
Answer:
my number 56478943632
Step-by-step explanation:
