abdulsalabiu abdulsalabiu

04-03-2018
Mathematics

contestada

if y varies directly as x and y=9 when x=3,find the value of y when x=4

Respuesta :

uwais96915 uwais96915

04-03-2018

y = 3x . when x=4 , y=3x4 = 12

Answer Link

benharrigan04 benharrigan04

04-03-2018

Using direct variation you can find out the y is 3 times x, so using that theory, if x = 4 then y = 12

Answer Link

Otras preguntas

How many hours is from 10:30 to 2:50

The fighting between UNITA and the government of Angola ended with_______

the system of equations graphed below has how many solutions? y=-3/2x-3 y=-3/2x+5

Choose the correct time expression to complete each statement. Se comunicaban por correo electrónico ___________. Options: A. anoche B. todas las noche

What are the products of cellular respiration?OA. Glucose and ATPOB. Oxygen, carbon dioxide, and waterOC. NADPH and oxygenOD. Energy, carbon dioxide, and water

In the diagram below AQRS is an equilateral triangle and RT OS Which statement must be true? A. RT2.07 B. QR RT C. AQRT is a 45-45-90 triangle D. AQRT is a 30-6

PLEASE HELP. IF YOU DONT KNOW ONE BUT KNOW the otHERS THATS VERY HELPFUL TOO!!!

Why did economists invent the term stagflation to describe the economic problems in the United States during the 1970s? A to describe a situation caused by a ba

The site of most absorption of nutrients is the a. stomach. b. small intestine. c. large intestine d. all of the above

What are the six regions of the Sun?