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
Free_Kalibri [48]
3 years ago
9

An open top box is to be made by a 24 in by 24 in. by 36 in. piece of cardboard by removing a square from each corner of the box

and folding up the flaps on each side. What size square should be cut out of each corner to get a box with the maximum volume?
Mathematics
1 answer:
galben [10]3 years ago
4 0

Answer:

X= -12 +6√10

X= 6.973

Step-by-step explanation:

Volume of the box= (36-2x)(24-2x)x

Volume of the box

=( 864 -96x -4x²)x

But 864 -96x -4x²

=216 - 24x-x²

Solving for x quadratically

X= (24+12√10)/-2

X= -12 -6√10

X= -30.97

Or

X= (24-12√10)/-2

X= -12 +6√10

X= 6.973

X will definitely be a positive number

So X= -12 +6√10

X= 6.973

You might be interested in
HELP GUYS IM REALLY NOT SURE,,
Solnce55 [7]
What u not sure bout?
5 0
3 years ago
PLSSS HELP 5 GIVING POINTS PLUS BRAINLIEST
Finger [1]

Answer:

the answer is B

Step-by-step explanation:

it makes the most sense

8 0
3 years ago
Read 2 more answers
What is the value of this expression when a = 4, b = -5, and c = -7?
Ganezh [65]

Answer:

The value of the given expression is -878.08.

Step-by-step explanation:

Here, the given question is INCOMPLETE.

The complete question is:

Evaluate the expression for a = 4, b = -5, and c = -7. 4a^2b^{-2}c^3

Here, substitute the vale of a  = 4, b = -5 and c = -7, we get:

4a^2b^{-2}c^3  = (\frac{4a^2c^3}{b^2})  =  (\frac{4(4)^2(-7)^3}{(-5)^2})\\= (\frac{64 \times 343}{25})   =\frac{21,952}{25} =   878.08\\\implies 4a^2b^{-2}c^3 =   878.08 ( a = 4, b = -5 ,c = -7)

Hence, the value of the given expression is -878.08.

8 0
2 years ago
At 9.00 AM, two trains are 715 miles apart traveling toward each other on parallel tracks. If one train is traveling at a rate t
prisoha [69]
One train will be travelling at 60 mph, and the other train will be travelling at 70 mph. 70 * 5.5 = 385, 60 * 5.5 = 330. 330 + 385 = 715
3 0
3 years ago
If f(x) = 3x2 + 1 and g(x) = 1 – x, what is the value of (f – g)(2)?<br> 12<br> 14<br> 36<br> 38
Mashcka [7]

Answer: 14

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Which economic indicator measures the change in prices of specific goods and services over time?
    14·2 answers
  • HELPPP<br> PLEASEEEEEEE​
    5·1 answer
  • What is 66.98 rounded to the nearest tenth
    10·2 answers
  • Kathy has 3/4 of fabric. She needs 3/10 of a yard for each doll dress she makes. How many doll dress can she make?
    7·1 answer
  • Select from the drop-down menu to correctly identify the property shown. 0.8+(1.2+(−3))=(0.8+1.2)+(−3)
    8·2 answers
  • How do i find the area of a trapazoid ​
    13·1 answer
  • Liana is making muffins.she uses 2 cups to make 12 muffins. How much flour is needed for each muffin
    11·2 answers
  • jane bought two new skirts for school. one cost 15 less than twice the cost of the total cost for both skirts was 75, what was t
    5·1 answer
  • Solve for x: −2x − 4 &gt; 8<br><br> x &lt; −6<br> x &gt; −6<br> x &lt; −2<br> x &gt; −2
    10·2 answers
  • Find the area of the right triangle. ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!