Answer:
$250
Step-by-step explanation:
The numbers in the table indicate a proportional relationship between earnings and hours worked. Among other things, that means you can find the earnings for 20 hours by using any table values that sum to 20 hours.
For example, 9 hours + 11 hours = 20 hours, so the earnings would be ...
$112.50 +137.50 = $250.00 . . . for 20 hours
You could also use 4×5 hours = 20 hours, so ...
4×$62.50 = $250 . . . for 20 hours
__
Or, you can figure ...
$37.50/(3 h) = $12.50/h
so the pay for 20 hours is ...
(20 h)×($12.50/h) = $250.00
Well...it says the sum of the angles measure 360...so lets set them equal to 360
40 + x - 10 + 1/3x + x - 20 = 360...combine like terms
2 1/3x + 10 = 360
7/3x = 360 - 10
7/3x = 350
x = 350/(7/3)
x = 350 * 3/7
x = 1050/7
x = 150 <=====
Answer:
The greater unit rate of the two functions is the first function shown by the table and the greater y intercept is the second function shown by the graph.
Step-by-step explanation:
Find the slope of both equations
(15-5)/(5-0) = 2
(6-0)/(0+4) = 3/2
2>3/2
y-intercept is where the function crosses the y axis, function 1 y-intercept is 5 and the y-intercept of function 2 is 6, 6>5
Answer:
![(x-7)^2+y^2=1](https://tex.z-dn.net/?f=%28x-7%29%5E2%2By%5E2%3D1)
Step-by-step explanation:
Hi there!
Equation of a circle:
where the circle is centered at (h,k) and the radius is r
<u>1) Plug in the given center (7,0)</u>
![(x-7)^2+(y-0)^2=r^2\\(x-7)^2+y^2=r^2](https://tex.z-dn.net/?f=%28x-7%29%5E2%2B%28y-0%29%5E2%3Dr%5E2%5C%5C%28x-7%29%5E2%2By%5E2%3Dr%5E2)
<u>2) Plug in the radius (1)</u>
![(x-7)^2+y^2=1^2\\(x-7)^2+y^2=1](https://tex.z-dn.net/?f=%28x-7%29%5E2%2By%5E2%3D1%5E2%5C%5C%28x-7%29%5E2%2By%5E2%3D1)
I hope this helps!
Elevation above sea level = 2x+50
rock climbers minute of climbing = x
2x + x + 50
3x + 50