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

find the GCF of the numbers by listing the factors 36,42 a.2 b.84 c.252 d.6

School A has 216 students and 12 classrooms. School B has 104 students and 4 classrooms. Part A: What is the ratio of students to classrooms at School A? Part B

Is batmobile singular or plural?

Jenna bought 5 pounds of apples for $6.85. What is the unit price per pound of apples?

Even in Arts cluster there is a need for a. only an art degree.B. technology training. c. mostly unskilled labor. d. no new job seekers.

The Crusades were a series of religious wars fought between the Christians and the .

What international governmental organization did the United States decline to join after World War I? a. Non-Aligned Movement b. The League of Nations c. Nor

Why do Buddhists reject the idea of the Hindu caste system?

Jack spent $100 on eight packs of cards how much did each pack cost

Even before telescopes were invented, humans were interested in astronomy. A) Simple B) compound C) complex D) compound-complex 18. Halley’s comet should retur