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Geometry

Ray C. Jurgensen, Richard G. Brown, John W. Jurgensen

$Math Studyset Vaia Explanations$ Math

Student Edition · 227 pages

ISBN: 9780395977279

Chapter 7: Q4. (page 247)

complete each statement.
If $4 : t = 8 : 9$ then $8 t = ?$

Short Answer

Expert verified

The final answer is, $8 t = 36$ .

Step by step solution

01

Step 1. Given information.

The given proportion is,

$4 : t = 8 : 9$

02

Step 2. Solve it by cross-multiplication method.

It is given that, $4 : t = 8 : 9$

So, $\frac{4}{t} = \frac{8}{9}$

03

Step 3. The product of means is equal to product of extremes.

So,

$36 = 8 t$

Therefore, the final answer is, $8 t = 36$ .

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Most popular questions from this chapter

Apply the means-extremes property to $\frac{x}{10} = \frac{4}{5}$ and you get $5 x = ?$ and $x = ?$

Find the value of x.

$\frac{2 x + 1}{4 x - 1} = \frac{2}{3}$

Write the algebraic ratio in simplest form.

$\frac{3 (x + 4)}{a (x + 4)}$

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$\frac{x + 5}{4} = \frac{1}{2}$

Refer to a triangle. Express the ratio of the height to the base in simplest form.

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