First remove the parenthesis.
5/6 - 2/3
Then we want the least common denominator which is 6 because 2 * 3 = 6.
Now we want to adjust the fractions based on our LCD.
So 5/6 - 2 * 2/6
Now since the denominators are equal we can combine the numerators.
So 5 - 2 * 2/6
First multiply 2 by 2 to get 4. Our expression then becomes 5 - 4/6 which translates to 1/6.
Hope this helps!
Answer:
we know that
10*pi/3------> convert to degrees------> 10*180/3=600 degrees
600=360+240
240 degrees belong to the III quadrant
so
the x-coordinate is negative
the y-coordinate is negative
240°=180°+60°
60 degrees is the angle to find the terminal point
let
∅=60°
in the unit circle
r=1 units
x=-r*cos ∅----> x=-cos 60------> x=-(1/2)
y=-r*sin ∅----> y=-sin 60------> y=-(√3)/2
the point is
-1/2,-√3/2
the answer is the option A
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u><em>The question is</em></u>
A window is shaped like a semicircle with a diameter of 30 inches. What is the area of the window? Round to the nearest square inch
we know that
The area of semicircle is equal to
we have
---> the radius is half the diameter
substitute
assume
Round to the nearest square inch
B. 13
-2(-7)-1
14-1
13
The answer is b
Answer:
A
Step-by-step explanation:
use the formula A=pi*r^2 to find the answer
