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
Triss [41]
3 years ago
12

The perimeter of a rectangle is 64 feet. The length of the rectangle is 3 times the width of the rectangle. If w represents the

width of the rectangle, the equation that represents the perimeter is 2(3w)+2w=64 . Which shows the first step that should be taken to verify that the width of the rectangle is 8?
2(8)+2(8)=64
2(3+8)+(2+8) =64
2(3(8))2(8)=64
2(3+8)2(8)=64
Mathematics
2 answers:
Sliva [168]3 years ago
8 0
The third answer would be correct.
In-s [12.5K]3 years ago
6 0

Answer:

2(3(8))+2(8)=64

Step-by-step explanation:

Here, w represents the width of the rectangle,

∵ length of the rectangle is 3 times the width of the rectangle,

So, length = 3w,

Since, the perimeter of a rectangle, P = 2(length + width)

= 2(w + 3w)

= 2w + 2(3w)

If P = 64 feet,

⇒ 2w +2(3w) = 64

⇒ 2w + 6w = 64

⇒ 8w = 64

⇒ w = 8

Verification :

P = 2(8) + 2((3(8)) = 16 + 48 = 64 feet

Hence, the first step that should be taken to verify that the width of the rectangle is 8 is 2(3(8))+2(8)=64

Note : a solution obtain from an equation is verified by substituting the value in the equation.

You might be interested in
Sally is making pastry dough. She mixes 1/3 cup of flour and 1/5 cup of sugar. If she wants to mix flour and sugar To make 16 cu
myrzilka [38]

Answer:

5 1/3 flour    3 1/5 sugar

Step-by-step explanation:

5 0
3 years ago
What is the measure of the angle x?​
navik [9.2K]
AOB = 2 . x
2x = 60°
x = 30°
4 0
3 years ago
Explain why the mean without the outliner could be a better description of the data set than the mean with the outliner.
lions [1.4K]
Sometimes the outlier, if it's too large, can throw off the mean, making it larger and smaller, so it isn't as accurate

sorry if this doesnt make sense if you need me to explain it more I will
5 0
3 years ago
Read 2 more answers
Two hot air balloons are traveling along the same path away from a town
mariarad [96]

Answer:

A

Step-by-step explanation:

the answer is A because I got it right on my test

7 0
3 years ago
Read 2 more answers
Make a graph of the following region 1< x+y in the standard (X
artcher [175]
Slope of 1 dotted line

4 0
3 years ago
Other questions:
  • Help me anyone ???????
    9·1 answer
  • Ok I need help please
    10·1 answer
  • 3 4 6 9 13 18 24 What is the next number
    15·2 answers
  • The next number in the sequence -5, -2, 4, 13 is 25. Is this conjecture true or false?
    6·1 answer
  • Brad spend 3/5 of an hour every day doing his homework. How many hours did he spend on homework in 5 days.
    15·1 answer
  • Ans fastt I will mark as brainliest​
    14·1 answer
  • Which value from the set (1/3, 3, 5, 15) will make the equation n divided by 3/5 = 5 true?
    11·1 answer
  • Urgent!! Math help!! For each box “side length” choose what dot I circle in.
    12·2 answers
  • Reasoning Which of these is the best estimate for 150% of 60?
    14·1 answer
  • Simplify the expression 10^-8
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!