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Setler79 [48]
3 years ago
6

A cylindrical can is to be made to hold 1 L (1000 cm3 ) of oil. Find the dimensions of the radius and height that will minimize

the cost of the metal to manufacture the can. [Hint: Minimize A = 2πr2 + 2πrh subject to a constraint on the volume.]

Mathematics
1 answer:
Bas_tet [7]3 years ago
3 0

Answer:

r=5.42cm

h=10.83cm

Step-by-step explanation:

Hello!

To solve this problem please use the following steps, the complete procedure is attached.

1. Raise the equation for the volume of a cylinder and solve for the height (H)

2. Use the equation for the surface area of ​​a cylinder, and replace the height using the equation found in step 1.

3. Derive the equation with respect to the radius and equal it to zero, then solve for the radius of the cylinder. Remember that the objective is to find that with the minimum surface area, the required volume is generated.

4. Once the radius is found, find the height with the equation from step 1

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the answer is D
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3 years ago
leslie needs to roll an 8 with 2 dice to win a game. How many possible outcomes are these for her to win?
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Step-by-step explanation:


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How can the additive inverse be used to evaluate the problem below?
lesya [120]

HEYAA!!!!!

OPTION D

To get the additive inverse of a positive number you put a minus in front of it and to get the additive inverse of a negative number, you remove the minus to make it a positive number.

because when u see the equation u can see it is -3-(-6)

which if u solve it the answer is -3+6= 3

so the correct option is

HOPE U UNDERSTOOD

THANKS

PLZ MARK AS BRAINALIAST

5 0
3 years ago
Read 2 more answers
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