Answer:
The slope of the ramp is 1.
Step-by-step explanation:
See the diagram attached.
Here, AC = 15 ft. and ED = 5 ft. while AE = 10 ft.
Then, EC = (15 - 10) = 5 ft.
Now, considering the right triangle Δ EDC, if
is the inclination of the ramp, then ![\tan \theta = \frac{ED}{EC} = \frac{5}{5} = 1](https://tex.z-dn.net/?f=%5Ctan%20%5Ctheta%20%3D%20%5Cfrac%7BED%7D%7BEC%7D%20%3D%20%5Cfrac%7B5%7D%7B5%7D%20%3D%201)
Hence,
Therefore, the slope of the ramp is 1. (Answer)
Answer:
3/2
Step-by-step explanation:
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Answer:
w= -1
Step-by-step explanation:
Use PEMDAS to solve.
9(1 + w) - 5w = 5
distribute 9 to everything inside the parentheses.
9 x 1 = 9
9 x w = 9w
rewrite equation
9 + 9w - 5w = 5
combine like terms
9w - 5w = 4w
rewrite equation
9 + 4w = 5
subtract 9 from both sides
9 - 9 = 0
5 - 9 = -4
rewrite equation
4w = -4
divide by 4 on both sides to get w by itself.
4w / 4 = w
-4 / 4 = -1
<u>Hope This Helps :)</u>
the answer is B
Step-by-step explanation:
I use edmentum too. I graphed the function and b was correct
Get the unknown by itself: Divide both sides by -10: X≤10. Since you divided by a negative number the less than sign became a greater than sign. I hope that makes sense :)