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The domain is (-inf,0) U (0,inf).

The possible values of c are 5 and -5.

The answer is 17.

Dustin can wear 488 different outfits.

You can use the same technique as here: https://web2.0calc.com/questions/please-help_19133

This will give you an answer of [500,640).

The question is pretty much asking how many times the y-value of the graph is -1. 

Can you take it from here?

(a,b) = (3/7,4/7).

Just noticed a small error, b=-4a,not -2a. Thanks!

To find the terms of a geometric sequence you have to find the geometric formula which in this case is:

a = 3√2^n-1

Then you can start guessing and checking for "n" till you get 3072 

or..

You can substitute "a" 3072 and then solve 

I solved the answer by using the second method of substituting and got the answer 21

I hope this helped!!!

Ok.

So if u take the equation and then factor the equation u should get

x^2+x+3/(2x-3)(x+2)

Once you get that then find the intervals:

Look at the circled numbers and those are the intervals (or you can all them the answers) and then the answer I wrote previously was ways you can write it!!

Hope this helped!!

Can you please show how you got that, i'm not quite understanding.

Could u rewrite it so that it is not in latex form

Thank you!

The solution can be written in multiple ways. Find the best way that you need.

 \begin{bmatrix}\mathrm{Solution:}\:&\:x<-2\quad \mathrm{or}\quad \:x>\frac{3}{2}\:\\ \:\mathrm{Decimal:}&\:x<-2\quad \mathrm{or}\quad \:x>1.5\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:-2\right)\cup \left(\frac{3}{2},\:\infty \:\right)\end{bmatrix}

∏ [ 2^ (1 / 3^n), n, 1, ∞ ] ==It converges to sqrt(2)

1000000000 - 9999999999 == 600,225,342 - multiples of 15

Sam's weekly allowance==S
Tim's weekly allowance ==S + 13.50

5/11[S + 13.50]==what Tim spends every week
5/11[S + 13.50] + 17.70 ==what Sam spends every 
week.

6/11[S + 13.50]==2 * 3/55[10S - 437], solve for S

S==$100.90 - Sam's weekly allowance
$100.90 + $13.50 ==$114.40 Tim's weekly allowance.

$114.40 * 5/11 ==$52 - what Tim spends per week.
$52 + $17.70 ==$69.70 - what Sam spends per week

$100.90 - $69.70 ==$31.20 - what Sam saves per week.
$114.40 - $52 ==$62.40 - what Tim saves per week.

I'm facing another problem now -  I got the quadratic equation -8/9x^2+16/9x+1/9=y, but the axis of symmetry is x=1, not x=2. 

1. XY = 6.

2. The perimeter of triangle A_3 B_3 C_3 is 30.

There are 65436 possible passwords.

The degree measure of E is 75.

The answer is 24.

(48/30) *  2 = 16/5

40, too ez