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
Ber [7]
3 years ago
13

the width of a rectangle is 2 more than 4 times its length. The perimeter of the rectangle is 24 centimeters. Find the width of

the rectangle
Mathematics
1 answer:
alekssr [168]3 years ago
4 0

Answer:

Step-by-step explanation:

W=4L+2, L=(W-2)/4

P=2(L+W)=24

2((W-2)/4+W)=24

2(5W-2)/4=24

5W-2=48

5W=50

W=10

You might be interested in
Solve the proportion using equivalent ratios. Explain the steps you used to solve the proportion, and include the answer in your
NikAS [45]
10x=60
x=6
10/3=20/6
^^^^^^^^^^^^
7 0
2 years ago
Read 2 more answers
the length of a rectangular garden is 3 m greater than the width. The area of the garden is 70m squared. find the dimensions of
Lerok [7]
A = l x w

so you know that the length is 3m longer than the width, so you could use a formula to represent that

w = l + 3

you then substitute the second equation into the first to solve for l

70 = l x (l +3)
70 = l^2 + 3l

you could then rearrange the formula and solve for l using the quadratic formula 

0 = l^2 + 3l - 70

l = -3 +- (square root (3)^2 - 4(1)(70)) / 2(1)
l = -3 +- (square root 9 + 280) / 2
l = -3 +- (square root 289) / 2
l = -3 +- 17 / 2

then you solve for the two seperate roots

l = -3 + 17 /2
l = 14 / 2
l = 7

or 

l = -3 - 17 / 2
l = -20 / 2
l = -10

since a length cannot be negative, this root is not viable. therefore l = 7

to solve for w you would use

w = l + 3
w = 7 + 3
w = 10 

hope this helps! if you did not understand a step or concept please let me know!
4 0
3 years ago
Do decimals have opposites? explain
dybincka [34]
<span>Presumably, the opposite of decimals are fractions because by dividing the two numbers you get the decimal value of the fractional form of the number. Refer to the example below.

How do you write 39/100 into a decimal form is by simply dividing 39 to 100. </span>
<span>Hence, </span>
1. 39 / 100 = 0.39 -> Hence this is the decimal form.

<span>0.39 is the decimal form of the given value. </span>
<span>Other examples can include: </span>
<span><span>1. </span> 100 / 1000 = 0.1</span> <span><span>
2. </span> 45 / 10 = 4.5</span><span>
</span>
4 0
3 years ago
Helpppppp please asp
Ksju [112]

I believe the answer is D: 6×9÷3.

The question is a word problem, and they are asking you to put it into a numerical problem, meaning with numbers. 6 times 9 divided by 3 put into a numerical equation is 6×9÷3.

<em>If this is incorrect, please, don't refrain to tell me. Thank you.</em>

7 0
3 years ago
A rectangular swimming pool has a base of 200 square feet. The pool has a depth of 5 feet.
Goshia [24]

Answer:

D.) 1,000 ft³



If the base of the pool is 200 square feet in size, then we can just multiply 200 by the depth of 5 to equal 1,000 ft³ which is equal to the volume of the pool.












Step-by-step explanation:

Have a great rest of your day
#TheWizzer

6 0
1 year ago
Other questions:
  • C=(4+y)h Solve for y
    5·1 answer
  • a rectangular table is two times as long as it is wide. if the area is 18ft^2, find the length and the width of the table.
    14·1 answer
  • NEED HELP. For an absolute value equation, there are two solutions. Use the given equation and its solutions to algebraically pr
    12·1 answer
  • What is the percent of decrease of 90 to 72
    5·2 answers
  • Y=7x-5 slope and y intercept
    6·2 answers
  • Find the measures of the interior angles.
    14·1 answer
  • In the figure shown below If line m is parallel to line n then find the value of x
    8·1 answer
  • Need Help With this plz answer fast
    5·2 answers
  • Find the length of a hypotenuse whose legs are 5 and 6
    7·1 answer
  • A parallelogram is formed by the supports that attach a basketball backboard and rim to the wall. The angles change as the baske
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!