A) 5
Two sides of a triangle have to be the same size. IF we aren't talking about a scalene.
Answer:
890.908
Step-by-step explanation:
Given that :
Median weekly salary for males :
M(x) = 0.009x3 - 0.29x2 + 30.7x + 439.6
x = number of years after 1980
Median weekly salary for all employees :
T(x) = 0.012x3 - 0.46x2 + 56.1x + 732.3
Estimate the median weekly earnings of a full-time female employee with at least a Bachelor's degree in 2006
Estimated median weekly earning for a full time female employee with at least bachelor's degree ; F(x)
F(x) = T(x) - M(x)
F(x) = (0.012x3 - 0.46x2 + 56.1x + 732.3) - (0.009x3 - 0.29x2 + 30.7x + 439.6)
F(x) = (0.012 - 0.009)x3 + (-0.46 + 0.29)x2 + (56.1 - 30.7)x + (732.3 - 439.6)
F(x) = 0.003x³ - 0.17x² + 25.4 + 292.7
x = 2006 - 1980 = 26
F(26) = 0.003x³ - 0.17x² + 25.4x + 292.7
0.003(26)^3 - 0.17(26)^2 + 25.4(26) + 292.7 = 890.908
=
Answer:
24
if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24
The point-slope form:
![y-y_1=m(x-x_1)](https://tex.z-dn.net/?f=y-y_1%3Dm%28x-x_1%29)
We have the point (5, 18) and m = 2.
Substitute:
![y-18=2(x-5)](https://tex.z-dn.net/?f=y-18%3D2%28x-5%29)
The slope-intercept form is y = mx + b
![y-18=(2)(x)+(2)(-5)\\y-18=2x-10\qquad|+18\\y=2x+8](https://tex.z-dn.net/?f=y-18%3D%282%29%28x%29%2B%282%29%28-5%29%5C%5Cy-18%3D2x-10%5Cqquad%7C%2B18%5C%5Cy%3D2x%2B8)
x-intercept:
substitute y = 0 to the equation of the function:
![0=2x+8\qquad|-8\\-8=2x\qquad|:2\\x=-4](https://tex.z-dn.net/?f=0%3D2x%2B8%5Cqquad%7C-8%5C%5C-8%3D2x%5Cqquad%7C%3A2%5C%5Cx%3D-4)
y-intercept:
substitute x = 0 to the equation of the function:
![y=2(0)+8\\y=8](https://tex.z-dn.net/?f=y%3D2%280%29%2B8%5C%5Cy%3D8)
<h3>Answer:</h3><h3>x-intercept = -4</h3><h3>y-intercept = 8</h3>
Answer:
y=30x+25
Step-by-step explanation:
y=mx+b (slope-intercept formula)
y= amount of money per hour of labor
m= 30 (amount per hour, slope)
b= 25 (y-intercept, starting rate)