I have not taken algebra in 20 years, and have an algebra class left to complete my associates. Ive been reviewing like crazy, but much of this is still stumping me and I feel behind so I'll be coming in here a bit to see if I can get help, and find a tutor at the college. Im making progress, but its SLOW, and PAINFUL, and time-consuming. Have to do this when my kids are at school in order to have peace to study.
Anyway, stuck on something here, I'll give you part of the problem below:
CODE: SELECT ALL
<span>3 1 4
--- + --- = -----
X+6 x-2 x(2) + 4x - 12
</span>
The section x(2) + 4x - 12 in the book is show factored to (x+6)(x-2)
This is done to also find the LCD.
<span>I dont understand how it got to (x+6)(x-2)??</span>
The slope is the vertical change per 1 unit of horizontal change so:
v = vert cahnge
h = hor change
slope = v / h
.46 = 1 / h
so solve that equation for h and that's your answer
5.5/12 = x/60
One hour/ 12 minutes = 5
5.5•5=27.5
Caribe reads 27.5 pages per hour.
The left triangle is a 30-60-90 triangle so line ST = 2 which means line RT is 4 (double the length of ST).
The right triangle is a 45-45-90 triangle which means RT and RQ are congruent.
So if RT = RQ and RT = 4, then x = 4
Answer:
See explanation
Step-by-step explanation:
Consider the natural number 
If
is the natural number, then
are next two natural numbers, so numbers
and
are three consecutive numbers.
Given three consecutive natural numbers, one of them is always even number and one of them is always multiple of 3, so the product

is divisible by 6.