connorpaterniti123 connorpaterniti123

25-10-2016
Mathematics

contestada

James spent $(2y2 + 6). He bought notebooks that each cost $(y2 − 1).
The expression to find the number of notebooks James bought is .

If y = 3, James bought notebooks.

Respuesta :

ivanrichaud5 ivanrichaud5

26-10-2016

First, divide the total cost by the unit cost:

(2y^2 + 6) / (y^2 - 1)

Then, if y = 3, just plug in and compute.

I know you can do that!

Answer Link

Otras preguntas

Carmen buys 153 shares of Cawh Consolidated Banks, each of which pays a constant yearly dividend of $7.14. After six years, how much has Carmen received in divi

explain two ways in which water helps maintain homeostasis in an oranisms body

What is 5000 in scientific notation

Which of the following would increase the amount that a person could afford to spend on a home? a. Increased family income b. Increased interest rates c. Dec

Which of the following statements describes resistance? a. Patients assign their therapist a role similar to some significant figure in their lives. b. Patien

which of the following is a type of passive transport? endocytosis. exocytosis. proton pumps. osmosis

The process of bringing the book and the bank balance into agreement is called

Noam Chomsky PSR stands for what

Why is earth so round

The literary device known as tone refers to a. the author's attitude toward the subject and the reader. b. the manner in which the characters interact. c. th