daionagreene3166 daionagreene3166

17-06-2018
Mathematics

contestada

If the denominator of 7 12 is increased by a number and the numerator of the fraction is doubled, the result is 1. find the number.

Respuesta :

17-06-2018

[tex]\frac{7*2}{12+x} = 1 \rightarrow 12+x = 14 \rightarrow x=2[/tex]

Answer Link

Otras preguntas

which of the following expressions is equivalent to 20 - 4/5 x > (the > has a line under it) 16?

A large dining room table is in the shape of a semi circle diameter 12 feet. What is the square feet closest to the area ? Radius-3.14

The triangles are similar. If DE = 12, EF = 10, and BC = 5, find AB.

What are the lengths of the legs of a right triangle in which one acute angle measures 19o and the hypotenuse is 15 units long?

Solve : cos X + sin X = 0 Pls all answers in radians thanks

A satellite launch rocket has a cylindrical fuel tank. The fuel tank can hold V cubic meters of fuel. If the tank measures d meters across, what is the height o

What is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2

Can anyone help me solve this system of equation by elimination? 5x+4y=-30 3x-9y=-18

Find 3 consecutive even numbers where the product of the smaller two numbers is 40 less than the square of the largest number.

what is the square root mean