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Contact [7]
3 years ago
13

On the field trip students were split into 5 equal groups. At lunch time 10 students needed to go to the bathroom, while the oth

er 45 went to go eat lunch. How many students were in each group?
Mathematics
1 answer:
Ann [662]3 years ago
6 0

Answer:The number of students in each group is 11

Step-by-step explanation:

Let x represent the number of students that attended the field trip.

On the field trip students were split into 5 equal groups. It means that the number of students in each group is x/5

At lunch time 10 students needed to go to the bathroom, while the other 45 went to go eat lunch. It means that the total number of students that attended the field trip was

45 + 10 = 55 students

Therefore, x = 55

The number of students in each group would be

55/5 = 11

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asambeis [7]

Answer:

(15°, 165°)

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Given the equation 6 sin2(x) = 3, we are to find the value of x that satisfies the equation in the interval  [0, 2π]

Given

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sin2(x) = 1/2

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3 years ago
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Answer:

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6 0
2 years ago
Neeeeed help please
Nikolay [14]
A nice riddle, mathematical riddle.

Assuming a turtle winning means the declared winner is the weaker one actually won over the stronger one.  In this context, the turtle winner is the one who has a lesser number of favourable votes.

The given rules for the points are as follows:
1. Point for the first choice must be greater than or equal to that of the second choice.
2. All points must be positive whole numbers.

Let's suppose we have Henry against Tim.
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Tim is an excellent manipulator, sly, and everybody knows this.

On polling day, the vote count came out as follows (in point counts)

Henry      Tim
2              1
2              1
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2              1
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So Tim the turtle was declared winner of the race, and since everything was according to rule, even a recount of the votes did not change the results.

Be aware, voting by districts (instead of popular votes) also exhibits a similar problem.



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3 years ago
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