A company is designing a new cylindrical water bottle. The volume of the bottle will be 156156 cmcubed3. The height of the water bottle is 7.37.3 cm. What is the radius of the water bottle? Use 3.14 for piπ.

the radius is 2.61 cm

Step-by-step explanation:

The formula for determining the volume of a cylinder is expressed as

Volume = πr²h

Where

r represents the radius of the cylinder.

h represents the height of the cylinder.

π is a constant whose value is 3.14

From the information given,

Volume = 156 cm³

Height = 7.3 cm

Therefore,

156 = 3.14 × r² × 7.3

156 = 22.922r²

r² = 156/22.922 = 6.81

Taking square root of both sides of the equation, it becomes

r = 2.61 cm

  a. x = (2 -3y)/(y+3)

  b. x = -4/5

Step-by-step explanation:

Clear the fraction, collect x terms, divide by the coefficient of x.

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Put 2 where y is and do the arithmetic.

  x = (2 -3(2))/(2 +3) = (2 -6)/5

  x = -4/5