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
Artyom0805 [142]
3 years ago
10

A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
5 0

Answer:

x=215.63 ft

Step-by-step explanation:

sin(53)=x/270

x=270sin(53)

x=215.63 ft

You might be interested in
An electric company has to track on-time payments and late payments for each customer monthly. It is impossible for a customer t
OLga [1]

Answer:

The  probability that a customer pays late each month is    P(B)  =  0.27

Step-by-step explanation:

Let     P( A ) be the probability that the customer pays on time and the value is  0.55

Let  P( B )  be the  probability that a customer pays late each month

So

  The probability that a customer pays late or on-time each month  is  P(A u B) and  the value is  0.82

The probability that a customer pays on-time and late each month is  P(A n B) and  the value is  zero ( 0 ) given that it is impossible

   Now The probability that a customer pays late or on-time each month  is mathematically represented as

      P(A u B)  =  P(A) +  P(B)  -   P(A n B)

=>     0.82  =  0.55 + P( B ) -   0

=>    P(B)  =  0.27

8 0
3 years ago
I need help i dont know what to do
vladimir1956 [14]

9514 1404 393

Answer:

  ∠CAB = 28°

  ∠DAC = 64°

Step-by-step explanation:

What you do in each case is make use of the relationships you know about angles in a triangle and around parallel lines. You can also use the relationships you know about diagonals in a rectangle, and the triangles they create.

<u>Left</u>

Take advantage of the fact that ∆AEB is isosceles, so the angles at A and B in that triangle are the same. If we call that angle measure x, then we have the sum of angles in that triangle is ...

  x + x + ∠AEB = 180°

  2x = 180° -124° = 56°

  x = 28°

The measure of angle CAB is 28°.

__

<u>Right</u>

Sides AD and BC are parallel, so diagonal AC can be considered a transversal. The two angles we're concerned with are alternate interior angles, so are congruent.

  ∠BCA = ∠DAC = 64°

The measure of angle DAC is 64°.

(Another way to look at this is that triangles BCE and DAE are congruent isosceles triangles, so corresponding angles are congruent.)

8 0
3 years ago
Hasan deposits $150 in a savings account that earns simple interest at an annual rate of 3%. He makes no other deposits or withd
Kazeer [188]

Answer:

$172.5 hope this helps

Step-by-step explanation:

7 0
3 years ago
Simplify the measurement using fractions. 10 inches is what part of a foot?
trasher [3.6K]
5/6, its 10/12, so just divide by two to simplify.
7 0
3 years ago
If f is a function and x is an element in its domain, which statement is true about the graph of f?
Arada [10]
An appropriate choice among these is
  The graph of f is the graph of the equation y = f(x).

_____
Horizontal and vertical axes of the Cartesian plane are conventionally labeled and referred to as "x" and "y", respectively. When we talk about the graph of f(x) in that context, we usually mean the graph of y=f(x). However, this convention may not be followed in all cases. There may be no "y" label on the graph at all, or the horizontal axis may be labeled something other than "x".
8 0
3 years ago
Other questions:
  • If I have 144 fluid oz of wax how many 1-cup molds can I fill
    5·1 answer
  • Solve for x<br> 5(x + 8) = 2x – 7 + 8(x - 1)
    9·1 answer
  • Help two helpless triangles?
    9·2 answers
  • I need help I’ll give u brainlest
    8·2 answers
  • Don't mind this.......
    15·2 answers
  • Can somebody help me with this quickly whoever answers first gets a thanks
    5·1 answer
  • اريد الحل بليززززززز٥س_٣= ٣٧
    10·1 answer
  • 8th Grade Math Homework Thursday, January 28th
    9·1 answer
  • A shoe string is cut in to equal pieces that measure 0.50 of an inch. If the shoe string measures 7.50 inches, how many equal pi
    14·2 answers
  • Your parents gave you a gift card for your favorite coffee shop. The card was worth $50
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!