1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vagabundo [1.1K]
2 years ago
15

The americans with disabilities act sets a maximium angle for a wheelchair ramp entering a business at 4.76 degrees. Determine t

he horizontal distance needed to occomidate a ramp that goes up to a door.
Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
4 0

Answer:

d = 48.03 feet

Step-by-step explanation:

Given that,

The maximum angle for a wheelchair ramp entering a business at 4.76 degrees.

We need to find the horizontal distance needed to accomidate a ramp that goes up to a door 4 feet of the ground.

We can solve it using trigonometry.

\tan\theta=\dfrac{h}{d}

Where

h is height

d is the angle of elevation

d=\dfrac{h}{\tan\theta}\\\\d=\dfrac{4}{\tan(4.76)}\\\\d=48.03\ ft

So, the horizontal distance is equal to 48.03 feet.

You might be interested in
How is dividing decimals different from dividing whole numbers?Please answer immediately.
Masteriza [31]
If you divide decimals you have to bring up the decimal point but if you divide whole numbers you dont have any decimal points so you just divide the numbers. Sorry if i didnt help i just wanted to help.
7 0
3 years ago
Read 2 more answers
What is the PROBABILITY that a person selected at random:
GaryK [48]
Oh ! ℹ️动听 u你第二日桑坦德……
4 0
2 years ago
I need help pls!
vredina [299]

Answer:

Step-by-step explanation:

7 feet   1 foot is 12 inches

7*12= 84 inches.

None of the choices are correct.

90 inches is 7.5 feet

62.5 inches is 5.2 feet

75 inches is 6.25 feet

4 0
2 years ago
Ribbon cost $1.44 for 3 m what is the cost per metre?
Hunter-Best [27]
48 cents per meter is correct
3 0
3 years ago
In the figure below, BD and EC are diameters of circle P. What is the arc measure of ADE in degrees? IMAGE BELOW
Pani-rosa [81]

Answer:

The arc measure of ∠ADE is equal to 333 degrees.

Step-by-step explanation:

Please refer to the attached diagram,

Let the unknown angle ∠APE = x

Since BD is the diameter of the circle then

∠APE + ∠DPE + ∠APB = 180°

∠APE + 63° + 90° = 180°

x + 63° + 90° = 180°

Solving for x

x = 180° - 90° - 63°

x = 90° - 63°

x = 27°

Since a circle has 360° then

∠ADE + ∠APE = 360°

∠ADE + x = 360°

∠ADE + 27° = 360°

∠ADE = 360° - 27°

∠ADE = 333°

Therefore, the arc measure of ∠ADE is equal to 333 degrees.

8 0
2 years ago
Other questions:
  • If y varies directly as x, and y is 12 when x is 1.2, what is the constant of variation for this relation?
    6·2 answers
  • Please help for answer 56/125-177/625=
    7·1 answer
  • Please help! ASAP...
    12·1 answer
  • Please please please someone help me
    10·1 answer
  • 3. Here is a list of exam scores for Mr. Kraft's calculus class:
    14·1 answer
  • The distance s (in feet) covered by a car t sec after starting is given by the following function. s = −t3 + 11t2 + 20t (0 ≤ t ≤
    12·1 answer
  • (100 points)
    5·1 answer
  • Help me I really need to get this done
    10·1 answer
  • A helicopter and a plane can make a safe landing if at least half of its engines are working properly. Suppose that engine failu
    11·1 answer
  • Please help lol. 15 point!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!