4. A company manufactures cylindrical barrels to store nuclear waste. The top and bottom of the barrels are to be made with material that costs $10 per square foot and the rest is made with material that costs $8 per square foot. If each barrel is to hold 5 cubic feet, find the dimensions of the barrel that will minimize the total cost.

Q: 1x-3=23

A: Given 1x - 3 = 23

Q: - 9x + 4 = 49

A: Solving for x

Q: 5+250

A:

Q: 4y-12=0

A: 4y = 12 y = 3

Q: -2

A: Given Integral, I=∫-22x3dxwe have to evaluate the given integral

Q: 4x-45=4

A:

Q: 4x-10 14 =10

A:

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: a2 - 4 = 0

A:

Q: 3b-12 = 30

A:

Q: 20+(-4)(-5)

A: The calculation for 20+(-4)(-5) is presented as follows:

Q: +100 3

A: Our objective is to find the solution of the above expression.

Q: 5y + 6(1-3)=15

A: Answer y = 3  solution is given in step 2

Q: 15+c=-12

A:

Q: 3x-12= 99

A:

Q: 5x - 6 = 14

A:

Q: 6+197

A: Given,          6+197

Q: 23x-47=12

A: Given Data: Equation: 23x-47=12   To obtain the value of x, various mathematical operations like…

Q: 4x-3=8

A:

Q: Зх3 — 2х2 —6х + 4

A: a. Factorization, 3x3-2x2-6x+4=3x3-2x2-6x-4=x23x-2-23x-2=x2-23x-2

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: 25=2x-3

A: solving for x 25=2x-3

Q: -3(4x-5)-6=18

A: Given: −34x−5−6=18 To determine: The value of x.