2 years ago

Which property is demonstrated below?

2 answers:

6 0

Answer:

The associative property allows us to change groupings of addition or multiplication and keep the same value. (a+b)+c = a+(b+c) and (ab)c = a(bc).

Juli2301 [7.4K]2 years ago

4 0

There’s no picture soooooo

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There were 42 mangoes in each crate. 12 such crates of mangoes were delivere to a factory. 4 mangoes were rotten and had to be t

tatyana61 [14]

Answer: 50

Step-by-step explanation: 42x12=504. 504-4=500. 500/10=50.

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2 years ago

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Vedmedyk [2.9K]

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3 years ago

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Sound travels through sea

azamat

For this you need to multiply 1,500 by 60 (because there are 60 seconds in a minute) and then multiply that by 2 (because there are 2 minutes), wich makes the answer 180,000 meters.
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3 years ago

8k + 2m = 3m + k<br><br> Solve for k

mina [271]

Minus both sides by 2m
$8k = 3 m - 2m + k \\ 8k = m + k$
Minus both sides by k
$7k = m$
Divided both sides by 7
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3 years ago

Can someone help me out with these problems and show work please !!

AVprozaik [17]

Answer:

13. 10a^4b²

14. -5y³ + 35y² - 10y

Step-by-step explanation:

Question 13:

(5a³b) (2ab) =

=10a^4b²

Question 14:

5y (-y² + 7y - 2) =

= -5y³ + 35y² - 10y

Hope this helps!

5 0

2 years ago