Acarpenter charges $30 per hour for up to eight hours each day and increases this rate by 50% for additional hours. the carpenter will not work more than ten hours per day. if this daily cost function is modeled by y = f(x) and graphed, which statement is not correct?
a) f(0) = 0, f(8) = 240, and f(10) = 330.
b) the domain is [0, 10] and the range is [0, 330].
c) the graph is increasing on the interval (8, 10) with a slope of 45.
d) if a $20 trip charge is added, the new x-intercept will be (20, 0).

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

8 2/3 is the answer

step-by-step explanation: just use a calculator

school a:

minimum value is 2

maximum value is 22

the lower quartile is 2.5

the median is 10

the upper quartile is 15.5

school b:

minimum value is 9

maximum value is 20

the lower quartile is 12

the median is 16

the upper quartile is 18

box plot for school a isn't symmetrical. the data tails on the right

box plot for school b isn't symmetrical. the data tails on the left

hope i

-lavira: )

its perfect good job honey

step-by-step explanation:

awesome job girl