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photoshop1234 [79]
2 years ago
12

Please help !

Mathematics
2 answers:
Stolb23 [73]2 years ago
6 0

。☆✼★ ━━━━━━━━━━━━━━  ☾  

1) A rational number.

If you think about it, multiplying two fractions would produce another fraction. An irrational number can't be expressed as a fraction. Thus, multiplying two nationals would produce a rational number.

2) A positive rational number

Let's look at an example

3/4

The reciprocal would be 4/3.

If it is already a positive rational number, turning it upside down wouldn't affect the status of it.

Have A Nice Day ❤    

Stay Brainly! ヅ    

- Ally ✧    

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Talja [164]2 years ago
3 0

Answer:

1. rational number

2. a positive rational number

Step-by-step explanation:

A rational number is a number that can be expressed as a simple fraction. When two rational numbers are multiplied together, the only logical answer would be for the outcome/product to also be rational.

The reciprocal of a positive rational number is also a positive rational number because if the original number was negative, the reciprocal would also be negative since the signs wouldn't change (in this case, the original number is positive). Since the original number is already a rational number, just by flipping it (the reciprocal), it would not change to an irrational, but instead stay the same.

You might be interested in
How do you solve a/7+5/7=2/7
Anton [14]
\frac{a}{7} + \frac{5}{7} = \frac{2}{7} \\ \frac{a + 5}{7} = \frac{2}{7} \\ 7(\frac{a + 5}{7}) = 7(\frac{2}{7})
a + 5 = 2
a + 5 - 5 = 2 - 5
a = -3

Hope this helps! :)
4 0
3 years ago
The number of cars (c) in a parking lot increases when the parking fee (f) decreases.
Vitek1552 [10]

The answer is c maybe?
5 0
3 years ago
36. Dennis set off from Town A at 10 A.M., driving at an average rate of speed of 52 mph. He reached
jekas [21]

The time William would arrive in town B IS 1 : 47 pm.

<h3>What time will William arrive in town B?</h3>

The first step is to determine the distance and the time of Dennis's travel.

Time = 14 hours (2 pm + 12) - 10 hours = 4 hours

Distance = time x average speed

4 x 52 = 208 miles

The second step is to determine the time of William's travel:

Distance / average speed = time

208 / 40 = 5.20 = 5 hours 12 minutes

Time William left for the trip = 10 am - 1 hour 25 minutes = 8 :35am

Time he would reach town B = 8 : 35am + 5 hours 12 minutes = 13 hours 47 minutes = 1 : 47 pm

To learn more about average speed, please check: brainly.com/question/21734785

#SPJ1

4 0
2 years ago
Please help fast. It’s a test
Reil [10]
Were is the question?
6 0
3 years ago
Read 2 more answers
A table has an area of 48 square feet, and its side length is 6 feet. The side width is <br> feet.
REY [17]

Answer:

8

Step-by-step explanation:

Have a nice day

6 0
2 years ago
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