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
Nookie1986 [14]
3 years ago
14

The length of a rectangle is 6 m longer than its width.

Mathematics
1 answer:
sweet [91]3 years ago
6 0

Answer:

55m^2

Step-by-step explanation:

The area of a rectangle is l x w (width x height)

We know that the length (l) of the rectangle is 6m longer than its width (w), then:

(1) l = w + 6

We also know that the perimeter of the rectangle is 32m, so:

(2) 2l + 2w = 32

Now substitute the value of l in (1) for l in (2):

2(w + 6) + 2w = 32

Distribute:

2w + 12 + 2w = 32

Combine like terms and subtract 12 from both sides:

4w = 20

Divide both sides by 4:

w = 20/4 = 5 (so the width is 5m)

Find the length (use (1)):

l = 5 + 6 = 11m (length of rectangle)

Then, the area is:

A = l x w = 5 x 11 = 55m^2

You might be interested in
A high school baseball team averaged 800 fans for each of its seven home games. What is the order of magnitude of the total atte
slavikrds [6]
<span>A high school baseball team averaged 800 fans for each of its seven home games. What is the order of magnitude of the total attendance?

The answer is B. 3</span>
4 0
3 years ago
Read 2 more answers
The Central Limit Theorem tells us that for population distribution(s), if we repeatedly take new random samples from this distr
sertanlavr [38]

Answer:

d. If your sample size is very large, the distribution of the sample averages will look more like distribution.

Step-by-step explanation:

The central limit Theorem states that for population distribution if you repeatedly take samples from the distribution, then the normal thing for it to happen would be that the distribution means of the samples will be normally distributed, this is what it states, the option that comes closer to that statement would be  d. If your sample size is very large, the distribution of the sample averages will look more like distribution, because they large sample will create for a normally distributed means distribution.

7 0
4 years ago
Mr.Jack have $128.The man give $22 back. Mr. Jack now have $106.How many the man have now?
damaskus [11]
Amount of money Mr Jack had:- $128
amount of money the man gave back:- $22
amount of money Mr Jack have now :- $106
amount of money the man has now :- 128 - 22
= 128 - 106
= 22

Answer :- $22
8 0
3 years ago
HELPP PLEASEE 10 PONITS !! <br><br> Which inequality is represented by this graph?
marshall27 [118]

Answer:

x is greater than or equal to four because it is a closed circle and shading to the right which is up

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find an equation of the line perpendicular to the graph of 15x-3y = 7that passes through the point at 0,
AlekseyPX

Answer:

5y + x = 5c

Step-by-step explanation:

Rewriting the equation, 15x - 3y = 7,

3y = 15x - 7

y = 5x - 7/3. The gradient is 5. The gradient of the perpendicular line is -1/5

The equation of the perpendicular to 15x - 3y = 7 passing through (0,c) is

(y - c)/(x - 0) = -1/5

(y - c)/x = -1/5

y - c = -x/5

y = -x/5 + c

5y = -x + 5c

5y + x = 5c

7 0
3 years ago
Other questions:
  • Help me with this question: Ted writes the following equation, Write the number the makes the equation correct
    9·2 answers
  • What is the greatest prime you must consider to test whether 1471 is prime?
    10·1 answer
  • Solve for x. -5&lt;2x+1&lt;-1
    8·1 answer
  • Four students did a survey to find the ice cream flavor sixth-grade students prefer. The table below shows the method each stude
    5·2 answers
  • NEED THIS ASP!!!!!!!!!!!!!!!!!!!!!!! Which inequality represents the sentence?
    14·2 answers
  • Which relationship describes angles 1 and 2?
    11·2 answers
  • Which statement best describes how to create the graph below from parent function? Help please
    6·2 answers
  • Question 4
    12·1 answer
  • Find the equation of the line slope =-4 through (-2,9)
    12·1 answer
  • Help with thsi pls show work
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!