Question #6424470Single Choice

Algebra-2

Question

z varies jointly with x and y. If x = , y = , and z = 10, find z when x = and y = .

Options

A

B

C

D

Answer & Analysis

Answer

D

Analysis

Here's a step-by-step solution to solve this problem:

Step 1: Write the joint variation equation

When varies jointly with and , the relationship is expressed as , where is the constant of variation that we need to find first.

Step 2: Determine the constant of variation

We are given that when , , and . Substitute these values into the equation to solve for :

Click "Show Answer" to reveal the answer and analysis

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