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 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

Answer the question below
Where did you get 105? Also the high school was an accident 6th grade
in the free-body diagram shown, what is the mass of the car? (gravity = -10 m/s2)
iş yeritehlike sınıfları kaça ayrılır isimleri yazınız​
The word supernatural includes the Latin root super, which means:a. ancientb. heavyc. insided. above
Nicaragua has not had any problems with domestic terrorism TRUE OR FALSE
Can anyone help me out please?
what the role do forces of the nature set the wind and sun played in santiago journey !
Which statement best explains the error in Anna’s chart?
Choose the correct answer. > < = We can't compare them= fastbridge quiz amath