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
professor190 [17]
3 years ago
9

A rectangular garden has a perimeter of 48cm and an area of 140 sq. cm. what is the width of this garden

Mathematics
1 answer:
swat323 years ago
8 0
A) 2L + 2W = 48
B) L * W = 140
B) W = 140 / L
Inputting this to equation A)
A) 2L + 2*(140 /L) = 48
L + 140/L = 24
Multiplying both sides by "L"
L² + 140 = 24L
L² -24L +140 = 0
(L -10) * (L-14) = 0
L= 10
L = 14
If length = 10 then width =14
If length = 14 then width = 10


You might be interested in
The sixth grade has collected $116 for a local animal shelter. Thief goal is to collect $500. They have three weeks left how muc
leva [86]
500 - 116 = 384 left to collect

384 divided into 3 weeks = 128

They must collect $128 per week in order to reach their goal of $500.
8 0
3 years ago
Read 2 more answers
A jar of pickles has a circumference of 13.973 cm. What is the approximate diameter of the jar?
anygoal [31]
C. 4.45 cm. you take the circumference and divide it by pi to find the diameter
5 0
3 years ago
Read 2 more answers
(3x-4y)^2-(3x-4y)(3x+4y)
zheka24 [161]

Answer:

-24xy + 32y^2

Step-by-step explanation:

Hello!

We can use the special binomial product formulas:

  • (a + b)^2 = a^2 + 2ab + b^2
  • (a + b)(a - b) = a^2 - b^2

<h3>Simplify</h3>
  • (3x - 4y)^2 - (3x - 4y)(3x + 4y)
  • (9x^2-24xy+16y^2) - (9x^2 - 16y^2)
  • 9x^2 - 9x^2 - 24xy + 16y^2 + 16y^2
  • -24xy + 32y^2

The simplified form is -24xy + 32y^2

6 0
1 year ago
Which chart belong with the graph at the right?
agasfer [191]

Answer:

Chart nº 2

Step-by-step explanation:

Just match each points you will see which one is actually on the diagram!

6 0
3 years ago
8^x=2 what is the value of x
Maslowich
The answer to this is 1/3
7 0
3 years ago
Other questions:
  • A simple random sample of 12 iPhone's being sold over the Internet had the
    11·1 answer
  • What is the product of 1.6 and 2.04?
    5·2 answers
  • What is the slope in the equation: 9x - 3y = -12
    8·2 answers
  • At a local preschool, there is a ratio of 3 boys to every 4 girls. If there are 245 total preschoolers enrolled, how many boys a
    14·1 answer
  • Elena runs for 28 seconds and finishes at 250 seconds what is her velocity please explain
    6·1 answer
  • Find The Domain Of This Function<br><br> <img src="https://tex.z-dn.net/?f=%5C%5Bh%28x%29%20%3D%20%5Cfrac%7B3x%20-%201%7D%7B%5Cs
    14·1 answer
  • Please answer these questions and have the work shown:
    10·2 answers
  • I need all of the answers for this. Please try to be correct.
    6·2 answers
  • The difference of two numbers is 9. The sum of the two numbers is 15. What are the two numbers?
    7·1 answer
  • HELP ME PLS I will mark brainiest if i can!<br> qr + r; use q = 3, and r = -6
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!