broookecandy broookecandy

13-11-2017
Mathematics

contestada

If y varies directly as x, find the constant of variation if y= 34 when x= 2
A.15
B.10
C.17
D.12

Respuesta :

yixuann yixuann

13-11-2017

the answer is C

y=kx. where k is a constant
sub y=34,x=2
2k=34
k=17

Answer Link

Otras preguntas

what are three ways water erodes the surface of earth

what are three ways water erodes the surface of earth

What were the 4 major truths Jefferson presented in the declaration of independence?

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?

36 is _______% less than 60?

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h

2 ( 4a - 12 ) + 3a = 6a + 1

10u + 7 = 8 ( 2u - 4 ) - 9

2 ( 4a - 12 ) + 3a = 6a + 1

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h