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GREYUIT [131]
3 years ago
5

one student wrote 18*d=54 for the sentence "The products of 18 and d equals 54". Another student wrote d*18=54 for the same sent

ence. Are both students correct? Justify your answer​
Mathematics
2 answers:
anzhelika [568]3 years ago
6 0
Yeah both are correct because in the case of multiplication it follows commutative property.
Aloiza [94]3 years ago
5 0

Answer:

Both are right.

Step-by-step explanation:

The two are both right.

Multiplication in algebra obeys the  cummutative law ( a * b = b * a).

You might be interested in
What is 30 − 30 ÷ 5 × 2 + 8
Ahat [919]

Answer:

The answer is 26

Step-by-step explanation:

Subtract 30-30=0

Then, Divide 30÷5=6

Then, Multiple 5×2=10

Then, Add 2+8=10

Then, Add 0+6+10+10=26

5 0
2 years ago
Read 2 more answers
Can someone please help me with this question
blondinia [14]

Answer:

i don't now

Step-by-step explanation:

Sorry I couldn't help you

7 0
2 years ago
Alberto’s monthly income is $3,200. Part of Alberto’s monthly budget is shown in the table.
Sladkaya [172]

Using the percentage concept, it is found that 40% of Alberto’s income is used to pay for his rent and groceries.

<h3>What is a percentage?</h3>

The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

P = \frac{a}{b} \times 100\%

In this problem:

  • Alberto’s monthly income is $3,200, hence b = 3200.
  • He spends 896 + 384 = $1280 in rent and groceries, hence a = 1280.

Then, the percentage is given by:

P = \frac{1280}{3200} \times 100\% = 40\%

More can be learned about the percentage concept at brainly.com/question/10491646

7 0
1 year ago
XClusive! Why or why not?
Furkat [3]

wearing because of the division of running man.

Step-by-step explanation:

The statistics are divided by 29 to get the answer in cubic cm.

6 0
2 years ago
-5(-3x+10)=30 what is x
Feliz [49]

Answer:

5.33333333...

Step-by-step explanation:

it will be like -5 out the bracket x - 3 x which gives you 15 then we'll check again - 5 then you times it by there 10 in the bracket and then it gives you 50 and then it will be there in 15 x - 50 equals to 30 then you take the -50 to the other side where there is 30

then it will be 15 x equals to 30 + 50 and then then 15 x equals to 8 and then you divide both of the sides with 15 then get your answer

-5 (-3x+10)=30

15x-50=30

15x=30+50

15x/15=80/15

x=5.33333...

3 0
2 years ago
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