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
Grace [21]
2 years ago
6

What is the maximum area of a rectangle with a perimeter of 60 km?

Mathematics
1 answer:
True [87]2 years ago
5 0
The maximum area for a rectangle will always be when it is in the shape of a square, meaning all sides are the same length. That being said, if the perimeter is 60, we know that the side of the square is 15km. So now we can square the side to get the area so 15km*15km = 225km^2
You might be interested in
Х у
erica [24]

Answer:

A. Linear

Step-by-step explanation:

As the x value goes up by 1, the y value goes up by 3 each time

8 0
1 year ago
Each day, I use 4 bags of milk for tea. In how much of a day wlll I use 1/2 of a bag of milk?
Slav-nsk [51]
1 day use 4 bags
? day use 1/2 bag

Cross multiply
(1•1/2)/4= 1/2•1/4= 1/8 of the day

In 1/8 of the day 1/2 of bag of milk will be used.
3 0
2 years ago
what is the solution to set to the inequality (4x-3)(2x-1)_>0 a) {x|x<_3 or x_>1} b) {x|x<_2 or x_> 4/3} c) {x|x&
Vinil7 [7]
       (4x - 3)(2x - 1) ≥ 0
4x - 3 ≥ 0    or    2x - 1 ≤ 0
    + 3  + 3                + 1 + 1
     4x ≥ 3                 2x ≤ 1
      4     4                  2    2
       x ≥ ³/₄                  x ≤ ¹/₂
        x ∈ [-∞, ¹/₂] ∧ [³/₄, ∞]

The answer is C.
6 0
2 years ago
Read 2 more answers
I need help with this question please.
Tema [17]
32+(0.8)= 32.8 is that the answer? HOpe this helped
3 0
2 years ago
Read 2 more answers
Write an algebraic expression to represents the verbal expression: the difference between the product of 4 and a number and the
Naily [24]

Answer:

4n-n^2

Step-by-step explanation:

I use 'n' as the unknown value, but you can use any letter you want as the variable.

The product of four and a number would be represented by '4 * n'. The ideal way to write this would be '4n', even though '4 * n' is also correct in value.

The square of the number would be n². Squaring a number is multiplying a number by itself.

The phrase 'difference between...' means subtraction.

Putting it together:

"The difference between the product of 4 and a number and the square of the number" would be:

4n-n^2

Hope this helps.

4 0
3 years ago
Other questions:
  • If the Revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40 hours each, what is
    5·1 answer
  • The equation A = x(x-4) describes the area, A, of a rectangular flower garden, where x is the width in feet.
    6·1 answer
  • Express this number in scientific notation.<br> 13,040,000
    15·1 answer
  • Solve for v.<br><br> (v-1)^2 = 2v^2 -5v -17<br><br> If can be more than one solution or no solution
    12·1 answer
  • What is 10000000000000000000000000000000000000 plus 1000000000000000000000000000000000000000000-235
    5·2 answers
  • URGENT!! PLEASE HELP 30 POINTS! FAKE ANSWERS REPORTED
    9·1 answer
  • Last question i have to solve!!!!​
    11·1 answer
  • What is 6% of 15? Use a fraction to solve
    5·1 answer
  • 14. The table shows the survey results of exercises
    10·1 answer
  • Is this the right answer?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!