Answer:
about 9cm
Step-by-step explanation:
Muliply the radius by itself: 16x16
Mulitply the answer by 3.14.
Divide 7252 by the answer to get 9
X is equal to 5 because 2x+4=14
Answer:
y = -(2/3)x + 2
Step-by-step explanation:
Perpendicular lines have slopes that are opposite reciprocals of each other. That means you take the slope, flip the fraction, and change the sign.
Here our given line is y = (3/2)x - 6 so the slope 5/9
The opposite reciprocal of 3/2 is -2/3
We set up the equation
y = -(2/3)x + b
we are given a point (x, y) of (9, -4), so plug that in and solve for b
-4 = -(2/3)(9) + b
-4 = -6 + b
2 = b
So our equation is y = -(2/3)x + 2
I presume you mean
x^(56) times x^(13) = x ^(56+13) = x^(69)