Answer:
5x+10
Step-by-step explanation:
All you need to do is multiply the 5 by everything in the parenthesis.
5*2 and 5*x
Answer:
C. 120°
Step-by-step explanation:
m∠d = 150°
m∠ a = 90°
The sum of angles at a point add up to 360°
m∠b + m∠c +m∠e = 360° - (90° + 150°) = 120°
It contains multiple points. If you’re looking specifically for a point plug the number that is on the x axis into the equation then solve for y.
So what we know is that 15 is the diameter
However the formula to find the area of a circle is A=

r²
So to convert the 15 in diameter to a radius you have to do 15÷2,which is equal to 7.5
Now we know that the radius is 7.5.
So what we do now is A=

7.5²
Then after we find what 7.5² is we get A=

56.25
Then what we do is 3.14×56.25, because pi= 3.14.
So when we do 3.14×56.25, we get 176.625
So the answer is A= 176.6 in²