(2x - 5)(3x^2 - 4x +1)
6x^3 - 8x^2 + 2x - 15x^2 + 20x - 5
6x^3 - 23x^2 + 22x - 5
Answer:
V = a (x + 4)*5 but see below.
Step-by-step explanation:
You're not going to get any kind of answer that gives V = 122 or some other pure number.
Formula
V = arh
Givens
a = pi * r
r = (x + 4)
h = 5cm
Solution
V = a * (x + 4)*5
or
V = pi * (x + 4)^2 * 5
There is no indication of which one to choose.
Answer:
You can buy 5 CD's
Step-by-step explanation:
59.95 ÷ 11.99 = 5
Equation:
![11.99x \leq59.95x \leq5](https://tex.z-dn.net/?f=11.99x%20%20%5Cleq59.95x%20%5Cleq5)
Okay, so I'm not doing the diagram bit, but the answer is basically yeah.
Two similar figures do NOT always have equal areas.
However, if you have two of the exact same figure, with the same lengths and everything, they will always, for a fact, have equal areas.
Hope this helps
First you have to figure out how much a video game costs and how much a used one costs
Then you plug in the costs of the video games into Janets equation 120=3x+y
(x= video games and y=used video games)
Then you subtract the cost of video games from 120 and then divide that answer by the cost of used video games and that should give you how many used video games she can get