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Chapter 2: Q34. (page 115)

Solve each proportion. If necessary, round to the nearest hundredth.

614=7x鈭�3

Short Answer

Expert verified

The approximate value is x鈮�19.33.

Step by step solution

01

Step 1. Define equivalent ratios.

Equivalent ratios are two ratios that have the same relationship between the numbers.

02

Step 2. Find the cross products.

The given ratios can be simplified by doing cross product:

614=7x鈭�3x鈭�36=714

03

Step 3. Simplify for x.

To further simplify, apply the distributive property to the left-hand side.

x鈭�36=7146x鈭�36=986x鈭�18+18=98+186x6=1166

Therefore, the approximate value of x鈮�19.33.

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Most popular questions from this chapter

Translate the following equation into a sentence:

6d2鈭�7f=8d+f2

For which triangle is the height not 412bwhere bis the length of the base?

Solve each equation. Check your solution.

鈭�34=6m鈭�4

Charlie's company pays him for every mile that he drives on his trip. When he drives 50 miles, he is paid \(30. To the nearest tenth, how many miles did he drive if he was paid \)275?

Solve each equation. Check your solution.

8=x鈭�57
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