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

Many postcolonial countries, especially in Africa, formed when Select one: a. indigenous tribes united to overthrow colonial powers and found their own countrie
please answer these two before 1:20 pm please!!! thank you!!!
Nate owns the following property: A personal residence titled fee simple valued at $500,000. A $500,000 life insurance policy on his own life. The only named be
What was the major cornerstone of jimmy carter's foreign policy while president?
It takes 2 1/4 kilometers of thread to make 3 1/2 boxes of shirts. How many kilometers of thread would it take to make 8 boxes?
The following set of coordinates represent which figure?(7,10) (4,7) (6,5) (9,8)
can someone explain this​
Which describes emotional intimacy?
Question 21. Help me, thanks
what Event in 1848 prompted a large influx of immigrants to enter the United States?