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
andrezito [222]
2 years ago
14

A homeowner needs to construct a ramp to their front door. How long should the ramp be if the door is 4ft above the ground and t

he angle of elevation is 20°?
Mathematics
1 answer:
Nataliya [291]2 years ago
4 0

Step-by-step explanation:

we want to find the hypotenuse

soh cah toa

he have hypotenuse and opposite

soh

sin 20 = H/4

can u do the rest and put answer in comments please mark brainest

You might be interested in
If two polynomial equations have real solutions, then will the equation that is the result of adding, subtracting, or multiplyin
kirill115 [55]

No. A polynomial equation in one variablel ooks like P(x) = Q(x), where P and Q are polynomials.

Consider polynomial equations x^2 = 3 and x^2 = 1.

Obviously they have real solutions.

Subtract the two polynomial equations:

(x^2 - x^2) = (3 - 1)

0 = 2...

We get the polynomial equation 0 = 2. We call this a polynomial equation because single constants are also by definition polynomials.

Obviously 0 = 2 has no real solution.

3 0
3 years ago
Which rule matches the function shown on the table?
irina [24]

Answer:

First of all the rate of change is -2, so the answer would be y = x - 2

6 0
3 years ago
What is the measure of angle x?<br> 37<br> Enter your answer in the box<br> 82<br> m3 =
Lana71 [14]

Answer:

61

Step-by-step explanation:

we kno that a triangle is 180 degrees so we just add the first two angles

37 + 82 = 119

then subtract that from 180

180 - 119 = 61

so x = 61 degrees

lmk if this wrong and ill fix it

hope this helps <3

8 0
3 years ago
The area of the parallelogram is_______________
mars1129 [50]

Answer:

C) 384

Step-by-step explanation:

A=bh

5 0
3 years ago
Read 2 more answers
After 3 hours of of driving, Paul had gone 183 miles. What was his average rate of speed? Explain your answer.
snow_lady [41]

Answer:

The average rate of speed is 61!

Step-by-step explanation:

183 miles divided by 3 hours of driving is 61 average rate of speed. :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve -4(7a+5)= —160
    14·2 answers
  • Dividing mixed fractions
    14·1 answer
  • Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. The has two liters of ginger ale.
    9·1 answer
  • Find the value of
    15·1 answer
  • After 1 month your $120 becomes $121.20. what is the yearly interest rate? ​
    7·1 answer
  • The diameter of a volleyball is 15.5 find its radius and volume​
    7·1 answer
  • Which of the following is the graph of y = 0.5 sec (X +pi/3 ) -2
    9·1 answer
  • Can someone please help me?
    7·1 answer
  • HELP ME PLEASE I REALLY COULD USE IT BRAINLY GOES TO THE CORRECT ANSWER
    11·2 answers
  • You read 30 pages in 40 minutes. At this rate how many pages will you read in 60 minutes?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!