The equation of a circle:
(h, k) - a coordinates of the center
r - a radius
A diameter d = 2r
We have
Answer: d = 2 · 10 = 20
Answer:
x=150°
Step-by-step explanation:
Using the vertical angle theorem, you can infer that AEC and DEB are in fact the same angle, 20°, and the same goes for FED and CEG, both 130°.
So, x spans AEC and CEG so is 20° + 130° = 150°
Answer:
Step-by-step explanation:
The decimal forms of some real numbers, like , terminate, while the decimal forms of other real numbers, like , do not terminate, but have a repeating pattern. Still other real numbers, like , have decimal forms that neither terminate nor repeat.
Answer:
7y-15+2y= 9y-15
9y-15
.....
Step-by-step explanation:
Answer:
The Answer is: B.
Step-by-step explanation:
The form of the equation is:
f(x) = ab^x
When b is greater than 0 and less than 1, the function is an Exponential Decay Function.
B. is f(x) = (.08)^x
In this case, a = 1
