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
Mumz [18]
2 years ago
13

An escalator in a department store is to carry people a vertical distance of 18 feet between floors. How long is the escalator i

f it makes and angle of 40° with the floor? Round to 1 decimal place.

Mathematics
1 answer:
melisa1 [442]2 years ago
6 0
Drawing out the triangle, we get the one below. We can use the trigonometric ratio of tan to solve this problem.
tan40= \frac{18}{x}
x= \frac{18}{tan40}
x=21.5

:)

You might be interested in
2) Prove that these two lines are parallel:
borishaifa [10]

Answer:

if the two lines have the same slope that means they are parallel

3 0
3 years ago
Converting Mixed Numbers to Improper Fractions.
andrew11 [14]
Just multiply the denominator and the whole number then add the numerator

23/9
7/2
37/5
16/5
23/4
33/5

The answers are in order you put it in like 1-6

Can I have brainiest please
6 0
3 years ago
How do we express twice the sum of a tube and four
Bumek [7]

Answer:

Step-by-step explanation:

2(4 + x) = 34

4 + x = 34/2 = 17

x = 17 - 4 = 13

4 0
3 years ago
Which of the following values are in the range of the function graphed below? Check all that apply​
a_sh-v [17]

Answer:

B, C, D

Step-by-step explanation:

In this problem, the range is what the output, or y, can be. The origin, or the middie of the graph, is when x=0 and y=0. From the 10s on the screen, we can gather that 5 lines = a distance of 10 on the graph. Using this information, we can say

5 lines = distance of 10

divide both sides by 5 to find the distance for each line

1 line = distance of 2

The function goes from y=0 to three lines down, for a distance of 6. The range is therefore [-6,0] as all values from -6 to 0 on the y axis are included on the graph, including 0 and -6. In this range, -6, -2, and -1 are all included.

4 0
2 years ago
Is 7/12 bigger than 1/2
Varvara68 [4.7K]
Lets think of it this way:-

1/2 is one half

Whats half of 12? 6 

Now, 7 is greater than 6, which means the fraction 7/12 is greater than 1/2

Answer: 7/12 is bigger 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find x <br><br>Plz help me!!!!
    6·2 answers
  • Isiah determined that 5a2 is the GCF of the polynomial<br> a^3 – 25a^2b^5 – 35b^4. Is he correct?
    14·2 answers
  • F(x) = 9x + 6 <br> g(x) = 3x + 2 <br> find (f/g)(x)
    15·1 answer
  • Colin was thinking of a number. Colin divides by 11 then adds 3 to get an answer of 15. Form
    14·1 answer
  • Write each power as a product and find each value. 10^3
    6·2 answers
  • Which step would not be a possible first step for solving the following equation algebraically?
    14·1 answer
  • What is the slop of AB?????????????
    8·1 answer
  • 40 is what percent of 180
    10·2 answers
  • A bag contains 10 marbles: 2 are green, 4 are red, and 4 are blue. Tammy chooses a marble at random, and without putting it back
    8·1 answer
  • Find the L.C.M of the given pair of numbers using the prime factors method. 70 and 84​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!