isaugonzalez446 isaugonzalez446

02-04-2018
Mathematics

contestada

If y varies directly as x and y = 14 when x = 7, find x when y is 30

Respuesta :

02-04-2018

If directly proportional then y=kx so
14=k x (7) so k=2
Y=kx
Y=2x
30=2 x
Divide both by 2
X=15

Answer Link

Otras preguntas

What is the term for a loan with a cosigner?A. An automobile loanB. A guaranteed loanC. A consignment loanD. A contractual loan

Substitution of an amino group on the para position of acetophenone shifts the cjo frequency from about 1685 to 1652 cm−1 , whereas a nitro group attached to th

during wich process is ethanol producedA:lactic acid fermentationB:alcohol fermentation C:citric acid cycleD:electron transport chain

What is an epic? a story concerned with a particular place or person, often based on historical fact a folk tale that includes magic or supernatural fairies or

Which aspect of The Metamorphosis would people of Kafka's time period have considered normal and ordinary? O A. Gregor's undergoing a scary and complete physica

write the comparison below as a ratio in it's simplest form using a fraction, a colon and the word to. _____ 15 dollars to 27 dollars

Which of these ordered pairs is a solution to the linear inequality y> 3x + 2? (-2,-7) (-1,-5) (2,8) (2,9)

How are these headlines related to the bill of rights?

A box of books has _______inertia than a box of cotton balls.

How do you find the exact value of cot θ if csc θ = -3/2 and 180 < θ < 270?