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Gemiola [76]
3 years ago
13

Is using the associative property of addition a good strategy for simplifying (4/3 + 2/3) + 2? Why or why not?

Mathematics
2 answers:
Scilla [17]3 years ago
7 0

Answer:

Easy way

Step-by-step explanation:

(4/3 + 2/3) + 2

= 2 + 2

=4

Oviously (4/3 + 2/3) is directly 2.

Kitty [74]3 years ago
3 0

Answer:

I say yes because when u solve it and flip the ( )'s, you get the same answer.

Step-by-step explanation:

Work:

(4/3 + 2/3) + 2

6/3 + 2

2 + 2

= 4

4/3 + (2/3 + 2)

4/3 + 8/3

12/3

= 4

Hope this helps!!

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What is 8 hundredths?
soldi70 [24.7K]

Answer:

Step-by-step explanation:

Well 8 hundredths is also know as 0.08 if we put in in the decimal form.

I hope this helps :D

8 0
3 years ago
Read 2 more answers
If three times a number minus 2 equals 13, what is the number?
Nana76 [90]
Change the messy words into numerals
3     times          a number         minus            2           equals         13
3          ×                n                     -                 2               =               13

3n - 2 = 13
take 2 to the other side
3n - 2 + (2)  = 13 + (2)
3n = 15

Divide by 3 on either sides to isolate n
\frac{3n}{3} = \frac{15}{3}
3 and 3 cancels out

n = 5

check:
3 times 5 minus 2 equals 13
3     ×    5       -      2     =     13
15    -      2        =          13
13            =               13

The number is 5
3 0
4 years ago
3x^3-8y^2 pls someone help
Natalija [7]

Answer:

3x^3 -8y^2

Step-by-step explanation:

Thanks for letting me Answer your question! If you have any more question you would like to know about you can ask me anytime and i will try my best to answer your question! If you don't have a question the don't forget to have a wonderful day and please consider making me Brainliest!

6 0
3 years ago
Evaluate this expression.<br> y + 7, if y = 12
photoshop1234 [79]

Answer:

\huge{ \boxed{ \sf{19}}}

Step-by-step explanation:

\underline{ \sf{Given}} :  \sf{y = 12}

\underline{ \sf{To \: Find}} :   \sf{Value \: of \: the \: given \: expression}

\sf{y + 7}

plug the value of y

\mapsto{ \sf{12 + 7}}

Add the numbers: 12 and 7

\mapsto{ \sf{19}}

Hope I helped!

Best regards! :D

~\text{TheAnimeGirl}

6 0
3 years ago
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A suit regularly cost 375.95 cents Bob buys it on sale for 268.35 cents how much does he save
Stolb23 [73]

Hello, all we need to do in this case to subtract the amount of money Bob paid for the suit from the amount of money the suit regularly costs. So:

375,95 - 268,35 = 107,6

Bob saves 107,6$.

7 0
3 years ago
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