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Posted on Jan 02, 2017

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Impossible, as the numbers only add up to 45. Unless the question was meant to include the number 10 as well?

Nov 20, 2017 | Math

You must covert the two fractions to a common denominator (lower number). You do this by finding a multiple of each number where they will match. Here the multiple is 10. To convert 2/5 to 10ths, you must determine what number you need to multiply 5 by to get 10. This is 2. Then you multiply both the numerator and the denominator by that number. This give you the same value, but in 10ths rather than 5ths. Here it becomes 4/10 (2/5=4/10).

Now you do the same thing to the other faction. What must you multiply 2 by to get 10? The answer here is 5. Multiply both the numerator and the denominator by 5. This give you 5/10 (1/2=5/10).

Now you simply add the entire values.

2 and 4/10 miles plus 1 and 5/10 miles equals 3 and 9/10 miles.

Now you do the same thing to the other faction. What must you multiply 2 by to get 10? The answer here is 5. Multiply both the numerator and the denominator by 5. This give you 5/10 (1/2=5/10).

Now you simply add the entire values.

2 and 4/10 miles plus 1 and 5/10 miles equals 3 and 9/10 miles.

Feb 13, 2016 | ixl.com

The equal sign of the TI83/84/Plus is a **relational operator **like less than , greater than, less than or equal to)** **You use it when you are **testing if two values (numbers, expressions, or matrices) are equal.**

For example, if in one your programs what you do at a certain time depends on the equality of two expressions, you test the equality by a statement :

If A=B do this action.

For example, if in one your programs what you do at a certain time depends on the equality of two expressions, you test the equality by a statement :

If A=B do this action.

Jan 30, 2012 | Texas Instruments TI-84 Plus Silver...

You enter the problem into the calculator and when you are finished you press the equals sign to make it give you the answer to your problem.

Here is an example;

If I wanted to know what the sum (or total) was for 2 + 10+ 16 - I would enter the number 2 and then the plus sign + and then the number ten and the plus sign + and then the number sixteen and the plus sign again + and then press the equals sign which looks like this =. when I press the equals sign = the calculator gives me the answer to my question of what the total of those numbers are.

I hope this helps?

Here is an example;

If I wanted to know what the sum (or total) was for 2 + 10+ 16 - I would enter the number 2 and then the plus sign + and then the number ten and the plus sign + and then the number sixteen and the plus sign again + and then press the equals sign which looks like this =. when I press the equals sign = the calculator gives me the answer to my question of what the total of those numbers are.

I hope this helps?

Jul 16, 2011 | Casio fx-300ES Calculator

Double check: either you calculated 32 / ( 6 * 10^(-23) ) by accident, or the displayed result is in fact 5.333333E-23 (note the negative exponent). For example, 1E-3 is to be understood as 0,001.

Jan 09, 2011 | Texas Instruments TI-84 Plus Calculator

8 plus (-2) equals 6

6 plus 11 equals 17

17 plus 18 equals 35

35 plus (-5) equals 30

30 plus 41 equals 71

71 plus X equals Y

Y plus Z equals 143

Not much of a pattern in the "differences".

8, 17, 30, X

6, 35, 71, 143

No pattern there.

8, 6, 17

35, 30, 71

X, 143, Y

8 + 6 + (3) = 17

35 + 30 + (6) = 71

No pattern there.

6 plus 11 equals 17

17 plus 18 equals 35

35 plus (-5) equals 30

30 plus 41 equals 71

71 plus X equals Y

Y plus Z equals 143

Not much of a pattern in the "differences".

8, 17, 30, X

6, 35, 71, 143

No pattern there.

8, 6, 17

35, 30, 71

X, 143, Y

8 + 6 + (3) = 17

35 + 30 + (6) = 71

No pattern there.

Dec 24, 2010 | Core Learning Aptitude Builder Full...

Do you need help doing your homework?

If so, here's a first attempt. It may be correct, and it may not be.

It's up to you to understand the process, and to make any needed corrections.

X minus 11 equals Y.

So, X is larger than Y.

So, 3 times X minus 33 equals 3 times Y.

Thus 3 times X equals 3 times Y plus 33.

Also, 3 times X minus 4 equals 4 times Y.

So, (3 times Y plus 33) minus 4 equals 4 times Y.

Thus 0 times Y plus 29 equals 1 times Y.

So, Y equals -27.

If so, here's a first attempt. It may be correct, and it may not be.

It's up to you to understand the process, and to make any needed corrections.

X minus 11 equals Y.

So, X is larger than Y.

So, 3 times X minus 33 equals 3 times Y.

Thus 3 times X equals 3 times Y plus 33.

Also, 3 times X minus 4 equals 4 times Y.

So, (3 times Y plus 33) minus 4 equals 4 times Y.

Thus 0 times Y plus 29 equals 1 times Y.

So, Y equals -27.

Dec 10, 2010 | Computers & Internet

a 2 digit number is a tens place digit plus a singles place digit:

10x + y

if you reverse the 2 digits, it looks like:

10y + x

So, the original 2-digit number, plus another 18, gets the 2nd 2-digit number:

10x + y + 18 = 10y + x

AND adding the 2 digits gets 14:

x+y = 14

Solve for x: x = 14-y

Substitute x back into the previous equation and solve for y:

10 (14 - y) + y + 18 = 10y + (14 - y)

140 - 10y + y + 18 = 10y + 14 -y

158 - 9y = 9y + 14

144 - 9y = 9y

144 = 18y

y = 8

So if y = 8, x must equal 6: x+ y = 14 --> 6 + 8 = 14

And the original number, 68, if you reverse the digits --> 86

86 is 18 greater than 68.

I love math!

10x + y

if you reverse the 2 digits, it looks like:

10y + x

So, the original 2-digit number, plus another 18, gets the 2nd 2-digit number:

10x + y + 18 = 10y + x

AND adding the 2 digits gets 14:

x+y = 14

Solve for x: x = 14-y

Substitute x back into the previous equation and solve for y:

10 (14 - y) + y + 18 = 10y + (14 - y)

140 - 10y + y + 18 = 10y + 14 -y

158 - 9y = 9y + 14

144 - 9y = 9y

144 = 18y

y = 8

So if y = 8, x must equal 6: x+ y = 14 --> 6 + 8 = 14

And the original number, 68, if you reverse the digits --> 86

86 is 18 greater than 68.

I love math!

Sep 01, 2009 | Google Computers & Internet

press the plus key again, it should work. ie put a number in and press the plus key twice, it should double, and again it should double again and so on

Sep 16, 2008 | Casio DR-T220 Calculator

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