Mathematics, 23.10.2020 06:01 zmeister
A contractor must build a wheelchair ramp with a recommended 8 degree angle of elevation above the horizontal to reach a door on a wall, as shown above. If the elevation from the sidewalk to the bottom of the door is 3.8 feet, how many feet from the wall must the ramp begin? (Round your answer to the nearest tenth of a foot.)
Answers: 2
Mathematics, 21.06.2019 16:30
896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631
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Mathematics, 21.06.2019 20:00
Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.
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Mathematics, 21.06.2019 21:00
Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y
Answers: 2
A contractor must build a wheelchair ramp with a recommended 8 degree angle of elevation above the h...
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