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ludmilkaskok [199]
3 years ago
6

Solve for the indicated variable: ⅖(z + 1) = y for z.

Mathematics
2 answers:
sweet [91]3 years ago
5 0

Answer:

  z = 5/2y -1

Step-by-step explanation:

We observe that z has ...

  • 1 added
  • the sum multiplied by 2/5

To solve for z, we undo these operations in reverse order.

  \dfrac{2}{5}(z+1)=y\qquad\text{given}\\\\z+1=\dfrac{5}{2}y\qquad\text{multiply by 5/2}\\\\\boxed{z=\dfrac{5}{2}y-1}\qquad\text{subtract 1}

babunello [35]3 years ago
3 0

Step-by-step explanation:

Above is the solution....

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weqwewe [10]

Answer:

<u>640 pounds </u>

Step-by-step explanation:

The rest of the question is the attached figure

So, the total volume = V(cylinder ) + V(cone)

The volume of cylinder = π r² h

The volume of cone = π r² h/3

Both of the cylinder and the cone have the same diameter = 14 inches

So, the radius = 14/2 = 7 inches

The height of the cylinder is 13 inches and the height of the cone is 9 inches.

So, The volume of cylinder = π r² h = π * 7² * 13 = 2,001.2 in³

And The volume of cone = π r² h/3 = π * 7² * 9/3 = 461.8 in³

So, the total volume = 2,001.2 + 461.8 = 2,463 in³

So, the total weight = 0.26 pounds per cubic inch times the total volume

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3 years ago
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solniwko [45]

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Step-by-step explanation:

4 0
3 years ago
Quadrilateral LMNO is a rectangle. Find MN.
Cloud [144]
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3 0
3 years ago
Read 2 more answers
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malfutka [58]

Answer:

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Step-by-step explanation:

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(4^−3)^−6? = 2^36

Please visit: https://youtu.be/_0Ft9HdNg5c

Thanks.

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Answer:

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Step-by-step explanation:

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