Answer:
The slope of the line is
.
Step-by-step explanation:
We use the formula change in y over change in x to find the slope:
![\frac{5-4}{2-6}](https://tex.z-dn.net/?f=%5Cfrac%7B5-4%7D%7B2-6%7D)
Then we simplify:
![\frac{1}{-4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B-4%7D)
The slope of the line is
.
Answer:
The angle that the ramp makes with the ground is 11.54°
Step-by-step explanation:
From the image attached, we can see that the length of 17 1/2 ft corresponds to the hypotenuse in a right triangle, the length of 3 1/2 ft corresponds to the opposite side.
We can use the fact that the sin(θ) =
to find the angle that the ramp makes with the ground.
![sin(\theta)=\frac{3.5}{17.5}](https://tex.z-dn.net/?f=sin%28%5Ctheta%29%3D%5Cfrac%7B3.5%7D%7B17.5%7D)
The angle is equal to
![\theta = sin^{-1}(\frac{3.5}{17.5} )\\\theta = 11.54\°](https://tex.z-dn.net/?f=%5Ctheta%20%3D%20sin%5E%7B-1%7D%28%5Cfrac%7B3.5%7D%7B17.5%7D%20%29%5C%5C%5Ctheta%20%3D%2011.54%5C%C2%B0)
The answer is C (^‿^✿)
All you have to do is subtract 154.50 by 65.50 and add that answer to 275.25
Answer:
84,76,68
Step-by-step explanation:
Perimeter is the continuous line forming the boundary of a closed geometric figure.The formula to find perimeter is (length+width)x2