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

The rebirth of a soul in a new body. Hindus believe in this is being born again.a. Trueb. False

Three million two hundred forty five thousand sixty three in numerals is ___A. 32,45,063B. 324,5063C. 3,245,063D. 32,45,063

Farmer Kent started with 110 gespils on his farm. Every day, he ate 7 more of them. Farmer Umpt started with 45 gespils on her farm. Every day, she purchased 11

Can anyone explain the correct awsers to b. and c.

Answer to If a point is on the bisector of an angle, than it is:

The number of hours of reserve capacity of 10 randomly selected automotive batteries is shown to the right. 1.77 1.87 1.55 1.62 1.77 1.96 1.31 1.57 1.49 2.04 as

segments connecting the midpoints of opposite sides of a convex quadrilateral ABCD are perpendicular and have lengths 4 and 7 units. find the area of quadrilate

A manufacturer estimates that when q thousand units of a particular commodity are produced each month, the total cost will be C(q) = 0.4q² +39 +40 thousand shil

Explain how Bakers humorous confession of his faults makes him more appealing to his readers?

Among the following people, who likely must follow HIPAA regulations?