Answer:
Line 2
Step-by-step explanation:
(x = 2, y = 4)
When we input it into Line 1:
2 + 6 = -2; not true
When we input it into Line 2:
3*2 - 4 = 2; true
Since the commission is 3.25%, we simply multiply this fraction in decimal form by x, since it will equal 10566.40:
0.0325*x=10566.40
Divide both sides by 0.0325:
x = 10566.40/0.0325
x = 325120
<u>The house sold for $325,120</u>
The circumference is 75.4 :)
Answer:
x = 20
Step-by-step explanation:
This isn't too difficult once you understand it.
The bottom left angle of the left triangle (on the other side of 110), that angle is congruent to the 70 degrees angle. that angle is 70 degrees. y = 90 degrees, 90 + 70 = 160
180 - 160 = 20
First calculate the hourly rate, which is the difference of cleaning 2 and 1 rooms:
175-125=50
then calculate the initial value by subtracting the hourly rate from the "1 room" cost:
125-50=75
The initial cost might be something like driving to the place (which is only necessary once), while the rate covers work time or cleaning utensils used.