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
Mandarinka [93]
2 years ago
6

Emilio is decorating a ballroom ceiling with a garland the width of the rectangle ceiling is 9 m in a diagonal distance from La

Quinta to opposite corners 15 m how much garland 1 million need for the length of the ceiling
Mathematics
1 answer:
Gnesinka [82]2 years ago
5 0

Answer:

Emilio will need 42 metres length of garland to decorate the length of the ceiling.

Step-by-step explanation:

Step 1: Determining the length of the ceiling

The Width of ceiling = 9 m

The Diagonal of ceiling = 15 m

The Length of the ceiling = y m

The width, diagonal and length of the ceiling forms a right-angle triangle with the diagonal as the hypotenuse

From Pythagoras theorem: 15² m² = 9² m² + y²

y² = 225 m² - 81 m²

y² = 144 m²

Take square root of both sides

y = 12 m

Length of the ceiling = 12 m

Step 2: Determining the perimeter of the ceiling

Perimeter of the ceiling = 2 ( length + width)

Perimeter of the ceiling = 2 (12 + 9) m = 2 × 21 m

Perimeter of the ceiling = 42 m

Therefore, Emilio will need 42 metres length of garland to decorate the length of the ceiling.

You might be interested in
SIMPLE CONGRUENCE QUESTION!!! LOTS OF POINTS!
Monica [59]

Answer:

A. Side-Angle-Side (SAS).

Step-by-step explanation:

Sides go first. Side.

Angle next. Angle.

Side again. Side.

You got Side angle side.

7 0
2 years ago
A small telescope magnifies
WARRIOR [948]

The observatory telescope has 22 times the magnifying power compared to the small telescope.

Data;

  • small telescope = 150 times
  • large telescope = 3300

<h3>Division of Numbers</h3>

To solve this question, we have to divide the large telescope by the small telescope to calculate it's magnifying power.

x = \frac{3300}{150}=22

The magnification of the observatory telescope is 22 times greater or larger than the small telescope.

Learn more on division of numbers here;

brainly.com/question/7068223

4 0
2 years ago
How many different outfits can be made from 4 shirts, 4 pairs of pants, 2 pairs of shoes, and 3 hats
DiKsa [7]

Answer:

Step-by-step explanation:

21

5 0
3 years ago
Read 2 more answers
Take-home pay or the amount of money remaining after deductions from a paycheck is called?? A. Gross income B. Deductibles C. Ne
poizon [28]
A is the answer to the question
3 0
2 years ago
4 feet equals how many meters
nalin [4]

Hii answer is 1.2192

#$# THANK YOU #$#

8 0
3 years ago
Other questions:
  • Graph C (3, 2). Translate the point left 3 units and down 1 unit. Graph the image point C
    15·1 answer
  • Evaluate 5x2−9 when x=−2
    14·1 answer
  • What will be the result of substituting 2 for x in both expressions below?
    10·1 answer
  • Witch is the warmer temperature -9°F or -7°F​
    8·1 answer
  • Help! Using complete sentences, explain how to find the maximum value for each function and determine which function has the lar
    8·1 answer
  • Solve for x: 3(x - 2) = -9
    13·1 answer
  • What is the x value?
    8·1 answer
  • Given the figure below, which statement correctly completes the following?
    12·2 answers
  • Please help
    5·1 answer
  • WILL GIVE BRAINLIEST!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!