rinconcharlie rinconcharlie

06-10-2017
Mathematics

contestada

Given that y varies directly with x and y = 42 when x = 14, find y when x =90.

Respuesta :

06-10-2017

Direct Variation equation: y=kx, k=y/x
42/14=3
k=3
y=3x
y=3(90)
y=270

Answer Link

Otras preguntas

5. A block and tackle machine performed 30 joules of work on a 15-newton block. How high did the machine lift the block? 1,600 m

37. Describe the area where the southwest tribe was located (present day locations)

How many hours and minutes are 8:15 a.m. to 2:53 p.m.

In your own words, briefly retell the story grandpa relates about his father. (b) make inferences why do you think grandpa tells martin this story at this time?

Describe what George looks like versus Lennie. What is the primary difference between these two characters? Why does Steinbeck describe Lennie in such animalist

FR.EE POINTS AWNSER THIS!!!!!!!!!!!!!

What does 5x+ 9x+75+x equal if x= -25

What cross sections might you see when a plane intersects a cone that you would NOT see when a plane intersects a pyramid or a prism? (Will give brainliest)

Which functions are not linear? Select three such functions. y=x5 y=5-x2 -3x+2y=4 y=3x2+1 y=-5x-2 y=x3

Spirillum undula 1 Based on the name, describe the shape and arrangement of this bacteria. 2 Sketch (in COLOR) what you see under the microscope. 3 Based on wha