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Strike441 [17]
4 years ago
7

We could evaluate the expression 2(20+7) + 3(50+2) using the traditional order of operations, or we could use the distributive p

roperty. Do you think it would be more efficient to evaluate using the distributive property, or is it more efficient to use order of operations? Explain your answer.
Mathematics
1 answer:
KonstantinChe [14]4 years ago
4 0

Answer:

It is more efficient to use order of operations because with the distributive property, you would have to multiply four times and add once (5 things to do), whereas with order of operations, you have to add twice and multiply twice (4 things to do).

Step-by-step explanation:

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IrinaVladis [17]
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3 years ago
A store gives away gift bags during a sale. Of these gift bags, 50% are green, 20% are yellow, and 30% are blue. The average num
Dmitrij [34]

Answer:

7

Step-by-step explanation:

So I started with an equation (g for green variable, y for yellow variable, b for blue variable)

8g + 5y + 8b = ??

Because of the lack of variables, I'm not really sure how to tie in the 50%, 20%, and 30%. (It could be unnecessary information)

But going off the average number of items, you have 8 green, 5 yellow, and 8 blue. So you can add them together for 21. From here, you divide 21 by 3 to get your average, 7.

4 0
4 years ago
Write and solve a real world problem that can be represented by the<br> expression -3(5) + 25.
Mazyrski [523]

Answer:

10

Step-by-step explanation:

-3 X 5= -15

-15+25= 10

3 0
4 years ago
Read 2 more answers
One of two or more expressions that are multiplied together to get a product is what?
Yuri [45]

Answer:

The numbers that you multiply together to get a product are called factors.

Step-by-step explanation:

Factors are the numbers that are used to find products.

3 0
3 years ago
What is 1234+4312 that is combined with 2143+3456
Ivahew [28]

Answer:

1.234 + 4.312 + 2.143 + 3.456

= 5.555 + 2.143 + 3.456

= 7.698 + 3.456

= 11.154

6 0
3 years ago
Read 2 more answers
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