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
adell [148]
3 years ago
6

A square piece of cardboard with each side 30 inches long hasa

Mathematics
1 answer:
Murljashka [212]3 years ago
7 0

Answer: 5 inches

Step-by-step explanation:

V = S * (30-2S)^2

V = S(900-120s+4s^2)

Volume = 4s^3 -120s^2 +900s

Find local maximum from graph at 5 (or take derivative = 0)

You might be interested in
Sofia, who lives in chicago, knits and sells alpaca-wool scarves. she spends 15 hours knitting one scarf. maria, who also knits,
erma4kov [3.2K]
A producer is said to have an absolute advantage over another producer when he required less amount of input to produce the same good compared to the other producer.

While a producer is said to have a comparative advantage over another producer when he produces his goods at a lesser opportunity cost compared to the other produer.

Here, time is one of the inputs used in production and Maria produces a scarf at a lesser time compared to Sofia. Thus, Maria has an absolute advantage over Maria in the production of scarves.

Therefore, the true statement is "<span>Maria has an absolute advantage over Sofia".</span>
5 0
3 years ago
Help with the 2 question .. 20 points
Bas_tet [7]

Answer:

see explanation

Step-by-step explanation:

c = a - 2b

  = < 4, 5, 6 > - 2 < 1, 2, 3 > ← multiply each component by 2

  = < 4, 5, 6 > - < 2, 4, 6 >  ← subtract corresponding components

  = < 4 - 2, 5 - 4, 6 - 6 > = < 2, 1, 0 >

| c | = \sqrt{2^2+1^2+0^2} = \sqrt{4+1+0} = \sqrt{5}

-------------------------------------------------------------------------------------------------

sum the product of corresponding components

u.v = (3 × 2) + (- 2 × - 1) + (4 × - 6) = 6 + 2 - 24 = - 16

6 0
3 years ago
Slope intercept.....help quickly i need it please!!!
galben [10]
Third choice. hope i gelped
4 0
3 years ago
Read 2 more answers
Consider the homogeneous second-order linear differential equation y′′+4y′−12y=0. Which of the following pairs gives two solutio
SOVA2 [1]
Cc’ing chi c gg hi barb cub
3 0
3 years ago
I need help with this one two
Vaselesa [24]
She packed 3 layesr hope this helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the unknown side length, x. Write your answer in simplest radical form.
    6·1 answer
  • ROUND. 401.431119303 TO THE NEAREST WHOLE NUMBER. HELP?
    6·2 answers
  • Hal bought a guitar for $117.05 and a set of drums for $252.80. What was the total cost of his purchase?
    11·1 answer
  • If AC = 10 and CG = 21, find AG.
    10·1 answer
  • What is the equation in point−slope form of the line passing through (0, 6) and (1, 3)? (5 points)
    15·1 answer
  • 54 POINTS FOR THE ANSWER!
    15·2 answers
  • Emily and Mike each improved their yards by
    5·1 answer
  • What is the qoutient -3 ÷ 9?
    9·1 answer
  • PLEASE HELP 20 POINTS<br> solve the system of equations y=-5x-7 and -4x-3y=-1 by substitution.
    7·1 answer
  • Consider the function.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!