beamona beamona

01-02-2018
Mathematics

contestada

Gabrielle's age is three times Mikhail's age. The sum of their ages is 56, what is Mikhail’s age?

Respuesta :

melaniie melaniie

01-02-2018

gabrielle's age is 3x (in which x is mikhail's age)
the sum is 56 so 3x+x=56

3x+x=56
4x=56
x=14

since x was mikhail's age, mikhail is 14 years old

Answer Link

Otras preguntas

sin(5x)sin(3x) Express the given product as a sum or difference containing only sines or cosines.

HELP A FELLA OUT WILL MARK BRAINLIEST

Determine the orientation of the parabola. directrix: x= -4; p=-3 Please help!!

Sarafiny Corporation is in the process of preparing its annual budget. The following beginning and ending inventory levels are planned for the year. Beginning I

Which of the following elements is not contained in a carbohydrate? Carbon Hydrogen Nitrogen Oxygen

Grains of fine California beach sand are approximately spheres with an average radius of 50 μm and are made of silicon dioxide, which has a density of 2.5 × 103

The pH of a solution is a measure of how acidic it is. The greater the acidity, the lower the pH. The function f(x) = −log x gives the pH of a solution, where x

An individual leaves a college faculty, where she was earning $70,000 a year, to begin a new venture. She invests her savings of $42,000, which were earning 6 p

Roberto Corporation was organized on January 1, 2018. The firm was authorized to issue 100,000 shares of $5 par common stock. During 2018, Roberto had the follo

The marginal revenue (in thousands of dollars) from the sale of x gadgets is given by the following function: R′(x) = 4x(x²+ 26,000)⁻²/³ (a) Find the total reve