3 years ago

Explain how you can find the sign of the product of two or more rational numbers

1 answer:

5 0

If the number of positive signs is even and the number of negative signs is odd then it is negative and vice versa. If the number of positive signs is even and the number of negative signs is even then the answer is odd. If the number of positive and negative signs are odd then the answer is always negative.

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What is 47 and 2/3 as a decimal

Phoenix [80]

47 is 0.47 and 2/3 is 0.66

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3 years ago

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neonofarm [45]

Answer:

Step-by-step explanation:

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lana66690 [7]

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3 years ago

The slope of the line passing through the points (6, -1) and (7, -2) is<br><br> -3<br> -1<br> 1

Ahat [919]

Answer:

-1

Step-by-step explanation:

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3 years ago

A total of 729 students participate in a school pep rally event. If every 30 minutes, 2/3 of the students leave, after 2 hours,

trapecia [35]

There will be 9 students left at the prep rally after 2 hours.

After 30 minutes

Total Number of students = 729
2/3 of 729 = 486
Number of students left = 729 - 486 = 243

After 1 hour:

2/3 of 243 = 162
Number of students left = 243 - 162 = 81

After 1 hour 30 minutes :

2/3 of 81 = 54
Number of students left = 81 - 54 = 27

After 2 hours :

2/3 of 27 = 18
Number of students left = 27 - 18 = 9

Therefore, the Number of students left after 2 hours will be 9.

Learn more : brainly.com/question/18112348

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3 years ago