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Contact [7]
3 years ago
10

V = lwh/3 (solve for h)

Mathematics
1 answer:
victus00 [196]3 years ago
4 0

Answer:

\displaystyle V = \frac{lwh}{3} \rightarrow h = \frac{3V}{lw}

General Formulas and Concepts:

<u>Pre-Algebra</u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

<em />\displaystyle V = \frac{lwh}{3}<em />

<em />

<u>Step 2: Solve for </u><em><u>h</u></em>

  1. [Multiplication Property of Equality] Multiply 3 on both sides:                     \displaystyle V = \frac{lwh}{3} \rightarro 3V = lwh
  2. [Division Property of Equality] Divide lw on both sides:                               \displaystyle V = \frac{lwh}{3} \rightarrow h = \frac{3V}{lw}
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Given:

The rate of interest on three accounts are 7%, 8%, 9%.

She has twice as much money invested at 8% as she does in 7%.

She has three times as much at 9% as she has at 7%.

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Amount invested on each rate.

Solution:

Suppose x be the amount invested at 7%. Then,

The amount invested at 8% = 2x

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Dividing both sides by 50, we get

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2 years ago
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Step-by-step explanation:

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