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Oksanka [162]
3 years ago
6

When you add two integers, does the order matter? Why?

Mathematics
1 answer:
UNO [17]3 years ago
6 0
As long as you keep the signs with the numbers the order doesn't matter. The cumulative property says that you can flip the numbers in any order and it will equal the same amount.
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Is it the one I have selected or the bottom one? I feel like a trick question
dangina [55]

Answer:

Step-by-step explanation:

It's number 5 if A player a value their piece as 25%, than player B will to because it was divide fair.

and number 3 player A must value their piece as exactly 25%

6 0
3 years ago
The ratio of money in Terry's bank account to Faye's bank account was 3:7.
igor_vitrenko [27]

Answer:

£390

Step-by-step explanation:

 The ratio of money in bank:

        Terry  :    Faye

             3      :     7

Terry put £220 in his account

Faye withdrew £300 from her account

 Unknown:

Initial amount Terry had = ?

Solution:

 Let the real amount terry has = 3x

  Faye will have = 7x

Now;

        3x + 220  = 7x -300

 Solving this equation:

         3x + 220  = 7x -300

       3x - 7x = -300 - 220  

           -4x  = - 520

             4x = 520

               x = 130

Originally, Terry has 3x = 3 x 130 = £390

3 0
3 years ago
Todd is 81 years younger than Rosa. 3 years ago, Rosa’s age was 4 times Todd’s age. How old is Todd now?
Delvig [45]
Let t represent Todd's age now.
.. 4(t -3) -(t -3) = 81 . . . . . . 3 years ago, their differnce in ages was 81.
.. 3t -9 = 81
.. t = (81 +9)/3 = 30

Todd is 30 now.

_____
You can also work this by considering "ratio units." 3 years ago, the ratio of their ages was 4:1, a difference of 3. That difference corresponds to 81 years, so each "ratio unit" represents 81/3 = 27 years. Todd's age then was 1 ratio unit, 27 years. Now, Todd's age is 30.
8 0
3 years ago
Are 3 10ths as a percentage 30%
Luda [366]
Yes :-)
3/10 = 30/100 or 30%
8 0
3 years ago
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A park ranger has 32 feet of fencing to fence four sides of a rectangular recycling site. What is the greatest area of recycling
Crazy boy [7]
Go go power rangers
3 0
3 years ago
Read 2 more answers
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