sam3210 sam3210

05-01-2021
Mathematics

contestada

Suppose y varies directly with x. When
X is 2, y is 10. What is y when x is 4?

Respuesta :

yrajkumari yrajkumari

05-01-2021

x:y

2/10 = 4/x

Cross multiply

2x X= 10x4

2x = 40

Eliminate

2x/2 = 40/2

x = 20

Answer Link

Otras preguntas

JOURNEY TO THE CENTER OF THE EARTH In Journey to the Center of the Earth the temperature does NOT increase as they go down. What theory is disproven because of

A local government has plans to build a new transit station on a site where several homes are currently located. the residents do not want to move. how does the

The net of a cone also resembles what other shape?

According to your observations, how long does it take for the moon to return to the same position compared to the stars?

The breakdown of rocks due to wind is an example of mechanical weathering chemical weathering erosion molecular weathering

A polygon is such that when all diagonals from one vertex are drawn, eleven triangles are formed. How many sides does the polygon have?

Which level of courts are constitutionally bifurcated in texas?]?

Find the sum of the series. 1 + z/5 + z^2/25 + z^3.125

Someone help me please !

Women in the 1920s who rebelled against conventional dress, hairstyles, and what was considered to be “ladylike” were commonly called