Answer:
18
Step-by-step explanation:
3x + 2x = 90
5x = 90
5x/5 = 90/5
x = 18
We know that
the area of a regular polygon is A=(1/2)*a*P
where
a is the apothem
and P is the perimeter
step 1
find the distance of the apothem
d=√[(y2-y1)²+(x2-x1)²]-----> d=√[(3)²+(-4)²]------> d=√25-----> d=5 units
A=(1/2)*a*P
a=5 units
P=40 units
A=(1/2)*5*40-----> A=100 units²
Hey there! :D
We have points (1,5) (2,2) and (6,3).
Transformation rule: (x+6,y-4)
(1,5) => (1+6,5-4) => (7,1)
(2,2) => (2+6,2-4) => (8,-2)
(6,3) => (6+6, 3-4) => (12, -1)
"D" is the correct answer.
I hope this helps!
~kaikers
Since her goal is $900 and she gets paid $15 per lawn to mow, you would have to take 900 and divide by 15, where you would get 60, so she would have to mow 60 lawns to get $900.