vianneyhernandez
vianneyhernandez vianneyhernandez
  • 03-05-2021
  • Mathematics
contestada

If y varies directly with x and y = -15 when x = 3, find x when y = 10.
Write and solve a direct variation equation to find the answer.

Respuesta :

0000A000
0000A000 0000A000
  • 03-05-2021

Answer:

like here x= 3 and y= -15

here, its 5 times goes in negative

now if y = 10 TO X IS 5 TIME POSITIVE HERE = 10×5 = 50

Answer Link

Otras preguntas

Danny is installing a fence around his rectangular yard. His yard is 20 feet long by 45 feet wide. If the fencing he picked out costs 25$ per foot, how much mon
The random variables X and Y have the joint PMF pX,Y(x,y)={c⋅(x+y)2,0,if x∈{1,2,4} and y∈{1,3},otherwise. All answers in this problem should be numerical. Find
3/38-3/7 2+1/35 3/56+3/2
Water is more viscous than acetone because____ a.) water is exhibits strong cohesive forces B.) acetone exhibits stronger cohesive forces. C.) water exhibits we
Need some help ya plz
What is the following product? 3sqrt4 * sqrt3
How do you solve this and provide me the answer
Which of the following solvents will best dissolve wax, which is a complex mixture of compounds that mostly are CH3−CH2−CH2−CH2−CH2—? Structural formulas for mo
A box contains 12 balls numbered 1 through 12. Two balls are drawn in succession without replacement. If the second ball has the number 4 on​ it, what is the pr
What is 80% of 80 round to the nearest hundreds