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
guajiro [1.7K]
3 years ago
9

Find the length and width of a similar rectangular screen if the length is 5 meters more than 6 times its width, and the viewabl

e area is 5,550 square meters.
Mathematics
1 answer:
Sliva [168]3 years ago
7 0

Answer:185 m , 60 m

Step-by-step explanation:

Given

Length is 5 m more than 6 times its width

Suppose width is x

So, length is given by 6x+5

The area is given by l\times b

Put values of length and width

\Rightarrow (6x+5)x=5550\\\Rightarrow 6x^2+5x-5550=0\\

On solving the quadratic equation, we get x=30

Length is 6\times 30+5=185\ m

Width is x=30\ m

You might be interested in
Using the simple interest formula I = PRT, calculate the interest that would be earned.
Korolek [52]

SI = P × R × T

SI = 1000 × 6/100 × 2 = $120

4 0
3 years ago
The composite figure is made up of a___a0___a1 on top of a___a2___.a3
aev [14]

Answer:

The composite figure is made up of a rectangular prism on top of a rectangular prism.

Step-by-step explanation:

The figure on top is a rectangular prism.  It is a 6 sided figure with each side a rectangle.  The figure on bottom is also a rectangular prism.  It is a 6 sided figure with each side a rectangle.

4 0
4 years ago
A dog shelter is giving away 18 different dogs, but you have room for only 4 of them.
makkiz [27]

Answer:

..2

Step-by-step explanation:

4 0
3 years ago
If x = 2 and y=-3, then -xy^2 =<br> A) -36<br> B) 18<br> C) -12<br> D) - 18
Citrus2011 [14]

Answer:

-18

Step-by-step explanation:

-xy^2 =

Let x=2 and y = -3

-(2) (-3)^2

-2 (9)

-18

4 0
3 years ago
Elena works out on a treadmill. She uses a program that combines running and walking. She knows that she runs at 0.2 miles per m
chubhunter [2.5K]

she can run? thats a lie

4 0
3 years ago
Other questions:
  • Read the following word phrases and select the correct algebraic expression.
    14·1 answer
  • Exercise is mixed —some require integration by parts, while others can be integrated by using techniques discussed in the chapte
    14·1 answer
  • The 6 participants in a 200-meter dash had the following finishing times (in seconds): 27, 28, 27, 25, 24, 31 Assuming that thes
    14·1 answer
  • Questions 1-5<br>(answer please? (:)
    11·1 answer
  • Solve for x in the equation x2 - 12x+36-90
    14·1 answer
  • Look at picture, please get this done fast
    11·1 answer
  • What is the acceleration of a 24 kg mass pushed by an 8N force?​<br> Someone help me
    10·1 answer
  • Ok, I was put in a class higher than my level, plz explain how to get the angle too, thx!
    5·2 answers
  • A) Complete the table of values for x + y = 6<br> Х<br> -2<br> -1<br> 0<br> 1<br> 2<br> 3<br> y
    10·1 answer
  • A square picture is mounted on a larger rectangular sheet of poster paper leaving a border around the picture of 2 inches on the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!