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
OlgaM077 [116]
3 years ago
7

You may recall that the area of a rectangle is A=L⋅W, where W is the width and L is the length.

Mathematics
1 answer:
MrRa [10]3 years ago
4 0

Answer:

The width is 10 feet.

Step-by-step explanation:

We know that the area of a rectangle is given by the formula:

\displaystyle A=L\cdot W

Where <em>L</em> is the length and <em>W</em> is the width.

We are given that the length of the rectangle is three times the width. In other words:

L=3W

The total area is 300 square feet. And we want to determine the width of the rectangle.

So, substitute 300 for <em>A</em> and 3<em>W</em> for <em>L: </em>

<em />(300)=(3W)\cdot W<em />

Multiply:

300=3W^2

Divide both sides by three:

W^2=100

And take the principal square root of both sides. So:

W=10

Thus, the width of the rectangle is 10 feet.

You might be interested in
I need help on this parallelograms question.
yarga [219]
180-132+x-6x+12=0
48+x-6x+12=0
48-5x+12=0
60-5x=0
-5x=-60
x=12
3 0
3 years ago
Read 2 more answers
Make a box ­and ­whisker plot of the data.<br><br> 24, 18, 29, 21, 16, 23, 13, 11
Elanso [62]
To make a box and whisker plot you must first order the data:

11, 13, 16, 18, 21, 23, 24, 29

Then find the median:

19.5

Then split the data into two sections by the median:

11, 13, 16, 18 and 21, 23, 24, 29

Now find the medians of those sets

14.5 and 23.5

With this information we can conclude Option C is the correct plot

Hope this helps!
7 0
3 years ago
Read 2 more answers
3х + 4 = 9x - 8<br> What is the value of X to make the equation true?
givi [52]

Answer:

x=2

Step-by-step explanation:

5 0
3 years ago
A math test is worth 100 points and has 38 problems. Each problem is worth either 5 points or 2 points. How many problems of eac
serious [3.7K]
Give me brainkiser to  answer

5 0
3 years ago
Write the expression 12 × 4-2( the 2 is for the symbol squared.) in words.
Natalka [10]

Answer: Twelve times four squared

Step-by-step explanation: hope it helps

6 0
3 years ago
Other questions:
  • How do you do number 7
    14·1 answer
  • Please help me idk the answer
    9·2 answers
  • How many significant figures ?<br><br> 0.002300
    7·1 answer
  • Find the difference quotient of f; that is, find f(x+h)-f(x) , h ≠ 0 for the following function
    12·1 answer
  • I need help with this question. Thank you so much!
    13·2 answers
  • A cyclist rides his bike at a speed of 21miles per hour. What is this speed in miles per minute? How many miles will the cyclist
    15·1 answer
  • The equation for the line shown in the graph below is y= 2x + b in slope intercept form.
    6·1 answer
  • A 34-pound child with epilepsy is prescribed Tegretol (carbamazepine) 15 mg/kg/day, taken four doses. Tegretol suspension is 100
    6·1 answer
  • 6.-2 &lt; 2x - 4&lt;4 (1 point)<br> Please tell me the answer
    14·1 answer
  • Find the volume make it an improper fraction then a mixed number please do a step by step explanation and I will give you brainl
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!