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
Lerok [7]
3 years ago
12

Question 4

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

18ft

Step-by-step explanation:

L = length

W = width

l = w + 2ft ; because the is 2 ft longer than width

The area of a rectangle is lw

You can take the first equation ( l = w + 2 ) and plug it in lw

like this: lw ---> (w+2)w = w^2+2w

then from the question you get: w^2+2w=19.25

you use the quadratic formula and get w = 3.5

then from the first equation, you get l = 3.5+ 2 so the length is 5.5

lastly, you use the perimeter formula: 2(l+w) so 2(9) = 18

so 18ft

You might be interested in
Which equation would you use to find how high the bird is flying?
damaskus [11]

Answer:

The first one

Step-by-step explanation:

An easy way is SOH CAH TOA

SOH is that you use sine if you there is the opposite (in this case the question mark) and hypotenuse (the diagonal line)

CAH is that you use cosine for the adjacent side (1100) and the hypotenuse.

TOA is using tangent for the opposite and adjacent side.

To fine the question mark, you would use tangent. And plug in the given (1100 for the adjacent). So tan45 = x/1100.

If you need more help or clarification, let me know!

6 0
3 years ago
So to celebrate my actual return and to start drama (kinda)<br><br>What is 3+3x3-3x3+3+3+3x3-17
Leya [2.2K]
I think it’s 1
?

explanations
7 0
2 years ago
A set of numbers is shown below: {0, 0.4, 1, 2, 3} Which of the following shows all the numbers from the set that make the inequ
klemol [59]

Answer:

{1,2,3}

Step-by-step explanation:

The others will not show all the numbers from the set to make the inequality true

8 0
3 years ago
Mrs Taylor looks at reviews online of the two hotels. Each category has been scored out of 10.
Vitek1552 [10]
This is wanting you to find the average. So add up the services and divide them by the number of services. The answer is Allcante Royal Hotel, which has a mean of 8. The other one has a mean of 7
4 0
3 years ago
Read 2 more answers
Given the following parallelograms find...
bearhunter [10]
The image isn’t even loading , maybe try reuploading
step by step explanation:
3 0
3 years ago
Other questions:
  • in the figure below , Line K is perpendicular to Line l. based on the information given in the figure, find the measure of &lt;C
    12·2 answers
  • after 1 year on the job M got a raise from $10.50 to $11.13 per our. What was the percent increase of her hourly wage
    5·1 answer
  • Write an equation for a line parallel to y=2x-2 and passing through the point (1,1) Y=???? PLEASE HELP ANYONE
    13·1 answer
  • Is 0.6 repeating greater than 0.25
    7·1 answer
  • Please answer this correctly
    11·1 answer
  • Let x be the size of a house (sq ft) and y be the amount of natural gas used (therms) during a specified period. Suppose that fo
    6·1 answer
  • Find the values of k so that each remainder is three. <br> 10. (x^2+ 5x + 7) = (x + k)
    7·1 answer
  • The following dot plot represents a random sample of elementary students and the number of children that live in their home.
    13·1 answer
  • Ed buys a box of eggs costing £2.10, two packs of bacon for £2.90 each and two tins of baked beans. He pays with a £10 note and
    13·1 answer
  • A cone has a volume of 37.68cm3. If the height of the cone is 9cm what is the radius of the cone's
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!