Question about Summit Appliances Division Refrigerators

Doing the work on my head

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X divided by 9 and 9 divided by 9 equals 4, so x divided by 9 equals half of 4 or 2. 2 times 9 equals 18, so x equals 18.

To check, 18 divided by 9 equals 2. 2 and 2 equals 4.

Posted on Nov 30, 2014

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Posted on Jan 02, 2017

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First add 2/3 (4/6) + 1/2 (3/6) = (7/6) = 1.1666

6 divided by 1.1666 = 5.1431

6 divided by 1.1666 = 5.1431

Oct 03, 2017 | Office Equipment & Supplies

Hi Tammy:

Here's what I would do.

1) 1500 divided by 3 equals 500

that would leave 124

2) 120 divided by 3 equals 40

That leaves 4

3) 4 divided by 3 equals 1

with 1 remaining.

putting the quotients together you get 541

with 1 remaining.

All can be done mentally with no calculator and basic multiplication tables that most school children memorize.

Is this what you were looking for?

Cheerfuls.

Here's what I would do.

1) 1500 divided by 3 equals 500

that would leave 124

2) 120 divided by 3 equals 40

That leaves 4

3) 4 divided by 3 equals 1

with 1 remaining.

putting the quotients together you get 541

with 1 remaining.

All can be done mentally with no calculator and basic multiplication tables that most school children memorize.

Is this what you were looking for?

Cheerfuls.

Jan 27, 2016 | Computers & Internet

It sounds like your keys are getting stuck. Was anything spilt on the calculator? Is there a way to take it apart and clean it?

Good luck,

Paul

Good luck,

Paul

Nov 09, 2015 | Canon KEYCHAIN CALCULATOR REPLACES KC20

I think of a balanced scale in my mind when I start these questions. What ever I do to one side, I have to do to the other side to keep it balanced. It starts balanced and I have to keep it balanced.

-(7-4x)=9

(-1) (-1)(7-4x) = 9 (-1) multiply both sides by -1 to get rid of the negative sign

7-4x=-9

7-4x-7=-9-7 subtract 7 from both sides

-4x = -16

-4x = -16

----- ----- divide both sides by -4 to get x by itself

-4 -4

x=4

Check by putting our answer in the original equation and see if the left side is equal to the right side.

Left Side Right Side

-(7-4(4)) 9

-(7-16)

-(-9)

9

Left side = right side

-(7-4x)=9

(-1) (-1)(7-4x) = 9 (-1) multiply both sides by -1 to get rid of the negative sign

7-4x=-9

7-4x-7=-9-7 subtract 7 from both sides

-4x = -16

-4x = -16

----- ----- divide both sides by -4 to get x by itself

-4 -4

x=4

Check by putting our answer in the original equation and see if the left side is equal to the right side.

Left Side Right Side

-(7-4(4)) 9

-(7-16)

-(-9)

9

Left side = right side

Mar 16, 2015 | Office Equipment & Supplies

1) 2x + 5y = 7

2) 3x + 6y = 3

I'm going to use the method of elimination to solve for x and y.

Multiply 1) by 3 and 2) by 2 to allow the x's to be eliminated.

1) 6x + 15y = 21

2) 6x + 12y = 6

Now subtract line 2 from line 1.

0x + 3y = 15

---- ----

3 3 divide both sides by 3 to get y by itself.

y =5.

Substitute into 1) to calculate x.

2x + 5(5) = 7

2x + 25 = 7

2x + 25 -25 = 7 - 25

2x = -18

---- ----- divide both sides by 2 to get x by itself

2 2

x = -9

Check by plugging in answer into the other equation, in this case 2)

3 (-9) + 6(5) = 3

-27 + 30 = 3

3 = 3

We did it correctly and checked to prove that we did it right.

Good luck.

Paul

2) 3x + 6y = 3

I'm going to use the method of elimination to solve for x and y.

Multiply 1) by 3 and 2) by 2 to allow the x's to be eliminated.

1) 6x + 15y = 21

2) 6x + 12y = 6

Now subtract line 2 from line 1.

0x + 3y = 15

---- ----

3 3 divide both sides by 3 to get y by itself.

y =5.

Substitute into 1) to calculate x.

2x + 5(5) = 7

2x + 25 = 7

2x + 25 -25 = 7 - 25

2x = -18

---- ----- divide both sides by 2 to get x by itself

2 2

x = -9

Check by plugging in answer into the other equation, in this case 2)

3 (-9) + 6(5) = 3

-27 + 30 = 3

3 = 3

We did it correctly and checked to prove that we did it right.

Good luck.

Paul

Mar 12, 2015 | Office Equipment & Supplies

Find the lowest number the 9 and 6 will divide into (the lowest common denominator). In this case, it is 18 (9X2 and 6X3). Therefore 2/9 + 2/6 = 4/18 + 6/18 which totals 10/18---which, if both numbers are divided by 2, also equals 5/9.

Jan 20, 2015 | Office Equipment & Supplies

Your question is in the wrong section. Look for something under math help. 12/3=4, 4x3=12 I am not sure what your teacher is looking for, but I think I would draw a circle with 12 at the top, 3 at the 3 o'clock position, a 4 at the 6 o'clock position, and a 3 at the 9 o'clock position. then put a division symbol between 12 and the 3, an = between the 3 and 4, an x between the 4 and the 3, and an = between the 3 and the 12.

Sep 12, 2014 | Cars & Trucks

Hmmm ... 15/60

Since 60 can be divided evenly by 15, then let's start there:

15 divided by 15 is equal to 1. (correct?)

60 divided by 15 is equal to 4. (correct?)

Then:

15/60 =

(by the way, the common divisor is 15)

Aug 14, 2010 | Mathsoft Solving and Optimization...

Hi, here is the solution

1. Select column you want to put times.

2. Right click and select format.

3. go to Number tab and select custom

4. from custom list select h:mm:ss

Thats it

type the times in this format and apply average formula e.gl =AVERAGE(A1:A2:A3)

I will work, I just tested.

1. Select column you want to put times.

2. Right click and select format.

3. go to Number tab and select custom

4. from custom list select h:mm:ss

Thats it

type the times in this format and apply average formula e.gl =AVERAGE(A1:A2:A3)

I will work, I just tested.

Mar 10, 2009 | Microsoft Excel for PC

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