Find an equation of variation in which y varies directly as x and y=28 when x=7. Then find the value of y when x=16.

Question

03-11-2022
Mathematics

contestada

Find an equation of variation in which y varies directly as x and y=28 when x=7. Then find the value of y when x=16.

Respuesta :

Otras preguntas

Find the area of the circle with the given radius or diameter. Use = 3.14. r = 6 A = 37.68 sq. units 113.04 sq. units 226.08 sq. units

18. Which poetry element affects the poem's sound? A. Type B. Theme C. Subject D. Rhythm

Which one of the following statements is accurate? A. Electron microscopes focus beams of light using magnetic fields.B. False colors are added to images to

What does the setting of the play MOST tell us about the Youngsters? A. That they make do with what they have B. That they are accustomed to a lot of natural li

Solve the following system of equations algebraically. 2x = 5y + 8. 3x + 2y = 31

Which of the following fractions is an equivalent fraction in lowest terms to the fraction ? -276/-540A. 23/45B. -23/45C. 69/135D. -69/135

A businessman has 10 employees. His salary is equal to 6 times the average of employees salaries. If the 11 of them receive a total of $64,000 in one year, what

Which geographic factor had a major influence on the development of both Egyptian and Babylonian civilizations

A house is 50.0 ft long and 26 ft wide and has 8.0-ft-high ceilings. what is the volume of the interior of the house in cubic meters and in cubic centimeters? 2

LennynV668980 LennynV668980 · Answer 1 · 2022-11-03T10:05:10+01:00

LennynV668980 LennynV668980

03-11-2022

[tex]\begin{gathered} y=Kx \\ \text{when x=7, y=28} \\ 28=K(7) \\ K=\frac{28}{7} \\ K=4 \\ y=4x \\ \text{when x=16} \\ y=4\cdot(16) \\ y=64 \\ When\text{ x is 16 the value of y is 64} \end{gathered}[/tex]

Answer Link