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

Read the paragraph from the section "Games With A Purpose Beyond Entertainment." . "We don't necessarily prefer or steer creators to one medium over the other.

Which of the following best describes a population? A. All of the seagulls that live along the coast B. All of the seagulls that live along the coast, the fish

A card is drawn at random from a standard deck. What is the probability that it is a black card and a king ?

. Some people taste the chemical phenylthiocarbamide (PTC) as intensely bitter, while others cannot taste it at all. PTC is similar to chemicals in broccoli, Br

divide 90kg into the ration 2:3:7

HELP Without using a calculator, match each expression to the correct point.

Light dependent reactions have 2 reactants, what are they?

Describe three ways in which economies are likely to be affected by climate change

The United States is a member of the_______to work with other nations to protect European and North American nations

16=1/4x Can someone help