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Sever21 [200]
3 years ago
10

Demonstrates the commutative property across multiplication for 2 × 10 × 7

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0
Commutative means that you can mix up the numbers, but still have the right answer.

2 x 10 x 7 =
2 x 7 x 10 =
10 x 2 x 7 = 
10 x 7 x 2 =
7 x 2 x 10 = 
7 x 10 x 2 

Hope this helps :)

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Which of the following is not a way to represent the solution of the inequality 2(x − 1) greater than or equal to −12?
maxonik [38]
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Which expression is equivalent to 6 (a-3)?
maksim [4K]

Answer:

B

Step-by-step explanation:

It's very easy

4 0
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Read 2 more answers
Two friends race against each other in 100-meter and 800-meter races. Of the 200 races they ran this year, the wins, losses, and
docker41 [41]
<span>Let makes the table neater. event D= 100m, even E=800m
                                             (Event D) (Event E) 
A won the race (Event A)     30           50
B won the race (Event B)     60           25 
A and B tied (Event T)          10            25</span>

B did not win the race today. What length of the race was it more likely to have been? The question is asking in what event did the chance of B did not win(lose + ties) is more likely. Then, you need to determine the chance for B did not win <span>in both race.
Chance of B </span>did not win <span>100-m= 30+10/10=40%
</span>Chance of B did not win 800-m= 50+25/10=75%

The difference would be 75%-40%=35% more likely to lose 800-m race
4 0
3 years ago
3/8 + (-7/8)=<br> Write the answer in simplest form
ludmilkaskok [199]

Answer:

(3 ÷ 8) + (-7 ÷ 8)

0.375 + -0.875  

        -0.5

Hope this helps !

5 0
3 years ago
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