$2+$1.29(30). Multiply $1.29 times 30, and you get 38.7. Add $2 on to this and you answer is 40.7
Answer:
B, I solved then used interval notion to convert it.
Answer:
<
Step-by-step explanation:
-17 < -1
Answer:
285
Step-by-step explanation:
The total amount of degrees in a circle is 360, we know that the un-shaded portion of the circle is 90 degrees this means that the shaded portion has 270 degrees.
We also know that the area of the circle is 
but we are finding a portion of that, therefore we would need to multiply it by 
. The radius is also given which is 11.
Area of the shaded region = 
= 285
<h3>
Answer: 24/25</h3>
====================================================
Explanation:
If sin(x) = 3/5, then cos(x) = 4/5 through the use of the trig identity
sin^2(x) + cos^2(x) = 1
This is assuming that x is in quadrant Q1.
Plug those values into the identity below and simplify.
sin(2x) = 2*sin(x)*cos(x)
sin(2x) = 2*(3/5)*(4/5)
sin(2x) = 24/25
