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horsena [70]
3 years ago
7

Which expression below is equivalent to:

Mathematics
1 answer:
AlexFokin [52]3 years ago
5 0
C. combine like terms 7 + 3 -1 9b then 11-4
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Of 30 students 1/3 play sports 2/3 of them play soccer. How many play soccer
agasfer [191]
1/3 of 30 is 10 because you dividing it by 3 and you would get 10.

Now 2/3 of 10 :

10/3=3.3 (2/3 so we have to multiply by 2) 3.3•2=6.6

6.6 has to be estimated because you can't have 6.6 people.

Your answer would be 6. Before I said 7 but you said I was incorrect so the only possibility left is 6.

Hoped I helped!
4 0
3 years ago
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The diffrence between two positive numbers is 7 and the square of thier sum is 289​
kicyunya [14]

Answer:

One of the Numbers is -151 and the other is -144

Step-by-step explanation:

Set up the equations then solve

6 0
3 years ago
Please help meh please.
GuDViN [60]

Answer:

d. 84.5

Step-by-step explanation:

You will have to put the numbers in order than cross out one from each side;

70x

80x

83      

86      

88x

88x

In doing this you have taken out B,E, and F.  The answer would have to be somewhere in between 83 and 86, which would be around 84 and 85, so therefore the answer would be 84.5

8 0
3 years ago
A football team gains 3 yards on the first play ,loses 6 yards on the second play,loses 4 yards on the third play , and gains 5
galben [10]
Net yardage=3-6-4+5=-2

So the team lost 2 yards in four plays...
5 0
3 years ago
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PLEASE HELP.
Helen [10]
1. b) binomial
2. a) xy
4 0
3 years ago
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