hannalynn04 hannalynn04

03-04-2020
Mathematics

contestada

If x varies directly as y and x= 18 when y =3 find x when y=7

Respuesta :

amna04352 amna04352

03-04-2020

Answer:

42

Step-by-step explanation:

x = Ky

18 = K(3)

K = 18/3 = 6

x = 6y

x = 6(7) = 42

Answer Link

Otras preguntas

if jeremy puts $600 down and pays $35 per month for 12 months how much will the computer cost

What type of energy transformation is taking place when natural gas is used to heat water? A.chemical energy to thermal energy B.thermal energy into mechanical

What is the next number? 2 3 5 7 11 13 17

•What can we learn from the Vietnam Era?

for each trip we take as a family my dad records the mileage. i found the average number of miles we drove . here are the miles we drove: 345, 279,583, 404 ,55

?how does excess carbohydrate intake contribute to obesity?

What does the production department of a company do? A. Communicate with customers who purchased the product B. Promote the product or service C. Make the pr

What effect does cutting the radius of a cone in half have on the cone's volume?

Give an example of a circumstance for which the use of a scientific model would be practical. State and describe the type of model you would choose to use for t

Explain why the formula for finding the surface area of a rectangular prism is helpful.