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2 years ago

2/3 + (-1/3) = ?????

Mathematics

2 answers:

amm18122 years ago

6 0

Answer: (+) 1/3

Step-by-step explanation: 2/3 + -1/3 is basically subtracting 1/3 from 2/3 so, 2/3 - 1/3 = 1/3.

kvasek [131]2 years ago

5 0

Answer:

The answer is 1/3.

Step-by-step explanation

If you have a calculator then you can put it in your calculator and it will give you the answer.

If you don't have one then here is how you do it.

Its simple really, all your doing is just subtracting 1/3 from 2/3 and you will get 1/3 which is the answer.

I hope this helps you.

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Multiply 3x3yand 4x3<br>Here,

AURORKA [14]

Answer:

Step-by-step explanation:

7 0

2 years ago

I need help with this problem what fractions are equivalent to 4.05 repeating

kow [346]

Answer:

401/99 and 802/198

Step-by-step explanation:

Unfortunately the other answer to this question is wrong - you are looking for something equivalent to 4.0505050505050505, not just 4.05.

Typing the answer suggestions into a calculator you get:

405/99 = 4.0909090909 which is incorrect

401/99 = 4.0505050505 which is correct

81/33 = 2.45454545455 which is incorrect

802/198 = 4.0505050505 which is correct

405/100 = 4.05 which is incorrect as it doesn't repeat.

Hopefully this helps, let me know if you have any questions :)

6 0

2 years ago

Tom jogged from 10.30 to 12.15. He traveled 7 miles. What was his average rate of jogging?

maks197457 [2]

From 1030 to 1100 is 30 minutes
From 1100 to 1200 is 60 minutes
From 1200 to 1215 is 15 minutes
Total Time is 105 minutes
105/7=15
Tom completes 1 mile every 15 minutes

4 0

3 years ago

35 + 70 = 35(1 + 2)<br> O Yes<br> O No

Sliva [168]

Answer:

Yes

Step-by-step explanation:

Because 35 * 1 is 35 and 35 * 2 is 70

6 0

3 years ago

Read 2 more answers

If 12 newborn babies are randomly selected, how many different gender sequences are possible?

ki77a [65]

If there are 2 genders it's 2^12, which is 4096

3 0

2 years ago