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
Vinvika [58]
2 years ago
11

To calculate the cost of painting his silo, a farmer must find its height. The farmer uses a cardboard square to line up the top

and bottom of the silo as shown in the diagram below. Approximate the height of the silo, rounded to the nearest foot.

Mathematics
1 answer:
tankabanditka [31]2 years ago
3 0

Answer:

Height of the silo = 18 feet.

Step-by-step explanation:

From the figure attached BC is the length of the silo and the height of the farmer is 5 ft.

Farmer is standing at 8 ft distance from the silo.

From triangle AEC,

tan(∠CAE) = \frac{CE}{AE}

                 = \frac{5}{8}

m(∠CAE) = tan^{-1}(\frac{5}{8})

               = 32°

m∠BAE = 90° - 32° = 58°

From the triangle ABE,

tan58° = \frac{BE}{AE}

BE = 8tan58°

BE = 12.8 ft

Total height of the silo = BE + EC

                                         = 12.8 + 5

                                         = 17.8

                                         ≈ 18 ft          

Therefore, total height of the silo is 18 ft.

You might be interested in
Group the terms with variables on one side of the equal sign and simplify.
Zepler [3.9K]

Answer:

9p = 54

Step-by-step explanation:

19p = 10p + 54

Subtract 10p on both sides,

19p - 10p = 54

9p = 54

7 0
2 years ago
Read 2 more answers
Cameron went into a grocery store and bought 4 apples abd 7 mangoes, costing a total of $17.75. Gavin went into the same grocery
rusak2 [61]

Answer:

7.00

Step-by-step explanation:

you subtract the 2 totals.

6 0
3 years ago
What is | 5x + 8 | = x?
mariarad [96]
Go to mathpapa.com for your answer
6 0
3 years ago
Write the following as an inequality 6 is greater than or equal to x and -2 is less than or equal to x
kipiarov [429]

Answer:

  -2 ≤ x ≤ 6

Step-by-step explanation:

The first is ...

  6 ≥ x

and it can also be written as ...

  x ≤ 6

The second is

  -2 ≤ x

The two inequalities can be combined into one compound inequality:

  -2 ≤ x ≤ 6

_____

<em>Comment on this answer</em>

I prefer the answer in this form because it puts the parts of the expression in the same order that they appear on a number line. It can also be written as ...

  6 ≥ x ≥ -2

7 0
3 years ago
QUESTION 14
Mice21 [21]

Answer: I think It's D

Step-by-step explanation: Comment if im right or wrong please

7 0
2 years ago
Other questions:
  • Consider the sequence of steps to solve the equation 3(x-4)+5x=9x-36
    10·1 answer
  • Linear relationships are (sometimes, always, or never) examples of directly proportional relationships
    10·1 answer
  • a number divided by 43 has a quotient of 3 with 28 as the remainder find the number and show all your work question two when div
    13·1 answer
  • Solve the equation below for y<br><br> 5<br> — y =12<br> 6
    8·1 answer
  • A person on a moving sidewalk 21 feet in 7 senconds the moving sidewalk has a lenght of 180 feet. How long will it take to move
    15·1 answer
  • Ann has an empty cup and add 1 ounce of water per second. Bob has 12 ounces of water and drinks 2 ounces per second. After how m
    6·1 answer
  • PLEASE HELP ASAP PLEASE
    11·1 answer
  • Help me help help helppppppppppp
    13·1 answer
  • What is the solution to this inequality?
    14·1 answer
  • Which ordered pair represents a point that is a solution of the equation y = −1/2x and therefore, lies on the graph of this func
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!