All Answers 358173 Answers

Okay i understand, thanks

A  =   10 * 3ⁿ       Where A  is the amount of money in the account after  n  months

dc all the way bro

3x + 2w -3wx -7

23 + 2/9   =  209 / 9

209 / 9   *  9  =

(209 / 9)  * ( 9 / 1)  =

(209 / 1)  * (9 / 9)  =

209  * 1    =

209

(5/3)  / 3   =

(5/3)  / (3/1)     invert the second fraction and multiply

(5/3) * (1/3)   =

5 / 9

Two.

Seventy-five.

 -2z + 3 + 7z = -12

Combine like terms.

5z + 3 = -12

Subtract 3 from both sides of the equation.

5z = -12 - 3

5z = -15

Divide both sides of the equation by 5.

z = -15/5

z = -3

 6 / 2(1+2)

By the order of operations......the division  of 6 / 2    occurs first.....= 3

So

3 ( 1 + 2)   =

3 ( 3)   = 9

But

6 / [  2 ( 1 + 2) ]   =

6 /  [  2 (3) ]  =

6 / 6  =   

1

This points up the importance of parentheses.............and the lack of their use often changes the nature of the problem.....!!!!!!

YOUR ANSWER IS 73

divide 25 by 12

have NO clue u need help

25 feet  

1 ft  =  12 inches

So

25 ft  x  12 inches / ft  =   300  inches

300 inches 

One of our regulars, hectictar, pointed out to me that this might be :

(3 x + 7)  / (x + 7)      if so, we have

               3

x + 7   [   3x +  7   ]

               3x  + 21 ]

              ________

                      -14

The result is   3  + [ -14 / ( x + 7) ]

Thanks , hectictar  !!!!!

Here's the graph of the function   y  = 480 - 24x     where x is the number of weeks:

https://www.desmos.com/calculator/aov5lztzn3

3x+7/x+7   getting a common denominator of "x"

[ 3x^2   + 7   +   7x  ]  /  x

6 / 2(1+2)    is     \(\frac62(1+2)\)

and

\(\frac62(1+2)=3(1+2)=3(3)=9\)

Does that help? 

*edit*

If you want \(\frac{6}{2(1+2)}\)

You have to type it like this: 6/(2(1+2)) ...which DOES = 1

All I know is that "sec" means secant.

well, remember G.E.M.S.

G= grouping. grouping is first, so do 1^2 first= 1

E= exponants. exponants are howmany times you multiply a number by itself. so 1^3 is still 1

M= multiplication, or it's opposit, division. so 1/(2^3) =1/8

S= subtract or add. there are none here, but remember this! (1/8)^2 is the acctuall problem.

oh, and by the way, your welcome.