3 years ago

Use the commutative and associative properties of multiplication to write an expression equivalent to (4⋅5)⋅3.

1 answer:

4 0

Commutaive property says
ab=ba or expanded to say
abc=cba

associative peropty =
a(bc)=(ab)c

so using that
first mix them up knowing that we can move the parenthaseese
all possible equivelnt ones are
4*(5*3)
(3*5)*4
3*(5*4)
(3*4)*5
3*(4*5)

You might be interested in

The depth of a lake, d, varies directly with r, the amount of rainfall last month. if k is the constant of variation, write an e

irina1246 [14]

Answer:
d = kr

Explanation:
We know that the depth (d) varies directly with the amount of rain (r).
This means that as the amount of rain increases, the depth increases and vice-versa.
The depth would depend on r multiplied by a constant of variation (k)

Translating this into equation, we would get the following:
d = kr

Hope this helps :)

4 0

3 years ago

not all rational algebraic equations can be expressed in quadratic equations agree disagree defend your answer in at least two s

Katyanochek1 [597]

The answer is ask ur teacher it’s agree

5 0

3 years ago

Your credit limit is $1,000. What is the max you should ever owe on this card?<br><br> = $

alexgriva [62]

Answer:

see the attachment photo!