By applying the definition of logarithm, you have

So, if you consider the cubic root of both sides, you have
![x = \sqrt[3]{64} = 4](https://tex.z-dn.net/?f=%20x%20%3D%20%5Csqrt%5B3%5D%7B64%7D%20%3D%204%20)
Answer:
JM is the diameter or 180°
MK = diameter - 21° = 159°
Step-by-step explanation:
Answer:
b. 65
a. The notation f(-2) means that we want to evaluate the value of the equation when x = -2
Step-by-step explanation:
A. The notation f(-2) means that we want to evaluate the value of the equation when x = -2
B. We will simply substitute the value of 2 for x
f(x) = 6(8-x) + 5
f(-2) = 6(8 - (-2)) + 5
f(-2) = 6(8 + 2) + 5
f(-2) = 6(10) + 5 = 60 + 5 = 65
Answer:
option C. 
Step-by-step explanation:
we have that
The point (-5,-12) belong to the III quadrant
so
The value of the cosine is negative
Applying the Pythagoras Theorem
Find the value of the hypotenuse

The value of cosine of angle θ is the ratio between the side adjacent to angle θ and the hypotenuse
