Total = $99
$7 an hour for x number of hours
Plus $50 in tips
99>=7x+50
Answer:
13. Domains (-3, -2, -1, 0, 1, 2) 14. I don't know.
Step-by-step explanation:
Domain is the x and the Range is the y
Answer:
the y-intercept is (0,75)
Step-by-step explanation:
the y-intercept is where the line crosses the y-axis.
Given:
μ = 206 m, the mean
σ = 35 m, the standard deviation.
By definition, the z-score for the random variable ,x, is
z = (x - μ)/σ
Therefore,
x = μ + σz
The heights of the given dams are
Hoover:
x = 221 m
Grand Coulee:
x = 168 m
Nurek:
z = 2.69
x = 206 + 35*2.69 = 300.15 m
Hoover:
z = -1.13
x = 206 - 35*1.13 = 166.45 m
Answer:
In ascending order of x, the dams are
Charvak
Grand Coulee
Hoover
Nurek