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
melamori03 [73]
3 years ago
13

An escalator lifts people to the second floor of a building, 28 ft

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0

9514 1404 393

Answer:

  56 ft

Step-by-step explanation:

The geometry can be modeled by a right triangle with an unknown hypotenuse, and a side opposite the 30° angle that is 28 ft.

  sin(30°) = (28 ft)/hypotenuse

  hypotenuse = (28 ft)/sin(30°) = 56 ft

The length of the escalator is 56 feet.

You might be interested in
What is the standard form of -1
laiz [17]

Answer:

Negative one

Step-by-step explanation:

Standard form is when you write out the number.

ex. 45 is forty-five

     102 is one hundred two

Hope this helps!

5 0
3 years ago
Read 2 more answers
What is the LCM for 12 and 14
konstantin123 [22]

Answer:

84

Step-by-step explanation:

Brainliest please?

5 0
2 years ago
Suppose the price of admission to the state fair is $9.50, and each ride costs an additional $2.25.
alexandr402 [8]

Answer:

C

Step-by-step explanation:

You need to multiply the variable by how much each ride costs.

3 0
3 years ago
Nina has $5 bills and $10 bills in her wallet. she has a total of 7 bills with a value of $55. how many of each type of bill doe
oee [108]
The answer is 3 fives and 4 tens
7 0
3 years ago
What is 25% increase of 12
adoni [48]

Answer:

15 or 3

Step-by-step explanation:

multiply 12 by .25 and you will get 3. that is 25% of 12. add 3 you will get 15.

I didn't know if you wanted to know how much it increased or final answer.

8 0
3 years ago
Other questions:
  • Which segments are parallel?
    5·2 answers
  • Solve the equation 8x squared - 4 =28
    15·1 answer
  • 2+2+4= 8 x 12=<br> .........
    8·2 answers
  • Estimate 9.586+3.097 then give me answer
    6·2 answers
  • What is 5/9 in simplest form ?
    8·1 answer
  • The most which number has the same value as 20 tens
    12·1 answer
  • If k (x)=-7x+1 find the following <br> K (0)<br> K (-1)<br> K (5)
    9·1 answer
  • Helppp please will give brainliest ​
    14·1 answer
  • The amount a worker is paid in his entire career​
    13·1 answer
  • 2.48 rounded to the nearest cent
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!