aafisajith aafisajith

04-01-2021
Mathematics

contestada

its given that x varies directly with y square and x=3 and y=3.Find the value of x when y=45

Respuesta :

ChoiSungHyun ChoiSungHyun

04-01-2021

Step-by-step explanation:

x = ky², where k is a real constant.

When x = 3, y = 3.

=> 3 = 9k, k = 1/3.

Therefore x = y²/3.

When y = 45, x = 45²/3 = 675.

Answer Link

Otras preguntas

Shelly and Donna are discussing System Restore. Shelly says when the System Restore program creates and saves a copy of your computer's configuration, this copy

Give me the answer please all of them

Socks are an important component of your exercise clothing because they __________. a. provide a good way to express your individuality b. increase the amount o

When using a commercial dishwasher the temperature of the wash water must be AT LEAST Choose one answer. a. 75°F. b. 145°F. c. 165°F. d. 220°F.

A 7-letter word for freedom

In which situation would the gravitational potential energy between you and earth be greatest?

A naturally occurring force related to two bodies in motion is _______ force. A. centripetal B. frictional C. centrifugal D. gravitational

a half liter of milk is how many milliliters

Which of the following is an autoimmune disorder? a. type 2 diabetes b. sickle cell anemia c. multiple sclerosis d. cancer User: If you wanted to cut down your

The high point of the action is the _____. a. climax b. denouement c. crisis d. conflict