genesimons73 genesimons73

04-08-2016
Mathematics

contestada

If y varies inversely as x, and y = 4 as x = 8, find y for the x-value of 2.

Respuesta :

nobillionaireNobley nobillionaireNobley

04-08-2016

For inverse variation, y = k/x
4 = k/8
k = 4 x 8 = 32
y = 32/x

When x = 2, y = 32/2 = 16.

Answer Link

Otras preguntas

The Andes mountain range of South America was formed at a ____.

The scientific study of how individuals behave, think, and feel in social situations is known as

Which type of speech did Lyndon b. Johnson deliver on March 15, 1965?

A person with anorexia can die very young. a. True b. False

This nation was controlled by Spain for hundreds of years. Malaysia Indonesia Philippines Brunei

Two angle measures of a quadrilateral are 34° and 66°. What could the measure of the other two angles be? A. 45° and 55° B. 37° and 43° C. 150° and 110° D

A government that plans to deport a group of people may force the group to leave the country. a. True b. False

If a machine could be made that had 100% mechanical efficiency, it would be called an _____________________________.

What, in most states, is the minimum required amount of formal education for a center director? a. A few college credits b. A GED certificate c. Two years of

If you are involved in a collision and you do not stop at the scene, you may lawfully keep driving as long as there is no injury. A. TRUE B. FALSE