SOLUTION:
a ) Write an equation in standard form that models your earnings.
8x + 6y = $114
b ) You worked 10 hours as a hair washer. How many hours did you work as a host?
8x + 6y = $114
8x + 6 ( 10 ) = 114
8x + 60 = 114
8x = 114 - 60
8x = 54
x = 54 / 8
x = 27 / 4 hours
x = 6.75 hours
x = 6 hours and 45 minutes
Answer:
22
Step-by-step explanation:
220 x 15 ÷ 150 = 22
or each gallon gives him 10 miles.
for 220 miles he needs 22 gallons
The answer is 11 because the longer side would be 16
The circle with center (h, k) and radius r has equation
.. (x -h)^2 +(y -k)^2 = r^2
You have
.. h = 2
.. k = 0
.. r = √5
The center is (h, k) = (2, 0).
