Answer:
2289.06 cm
Step-by-step explanation:
the equation for area of a circle is 
Radius is 1/2 the diameter = 27
3.14 (27^2)=2289.06 cm
If y=12 when x=6, then y=36 when x=18 by the equation y=2x.
Answer:
0
Step-by-step explanation:
2/3*2/2=4/6. 4/6-4/6=0
564/24 equals to 47/2 or 23.5
Answer:
<h2>g( - 3) + 13 = - 2</h2>
Step-by-step explanation:
g(x) = x - 2x²
To find g( - 3) + 13 substitute the value of x that's - 3 into g(x) and add 13 to it
We have
g( - 3) + 13 = - 3 - 2(-3)² + 13
= -- 3 - 2(9) + 13
= 3 - 18 + 13
We have the final answer as
<h3>g( - 3) + 13 = - 2</h3>
Hope this helps you