ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

If 7/8 is added to the reciprocal of a number, the result is 39/8 Find the number.

解

I f \frac{7}{8} i s a dd e d t o t h e rec i p roc a l o f a n u mb er, t h e res u lt i s \frac{39}{8} F in d t h e n u mb er .

解

The number : \frac{1}{4}

解答ステップ

Represent the number with

x

A.T.Q.:

\frac{1}{x} + \frac{7}{8} = \frac{39}{8}

x

を解く

\frac{1}{x} + \frac{7}{8} = \frac{39}{8} : x = \frac{1}{4}

The number : \frac{1}{4}

人気の例

A circular table has a 円周 of 9191 inches. What is the area of the table? If needed, use an approximation for �pi and round your answer to one decimal place.The area of a circle is 4.3 cm2. Find the 円周 of the circle, rounding your answer to 3 significant figures.Find the accumulated value of an investment of 9000 at 7.5% compounded continuously for 6 years.Question 2 options:The perimeter of a rectangular garden is 316 feet. If the length of the garden is 92 feet, what is its width? feet hat is the 半径 of a sphere with a volume of 5271m^3 , to the nearest tenth of a meter?