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elena-s [515]
3 years ago
6

Which rational number does not have a reciprocal

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
8 0

Answer:

the rational numbers that doesn’t have a reciprocal are [math]0 [/math] (which can also be expressed as [math]\frac {0} {x}, x \neq 0 [/math] ), and any number of the form [math]\frac {x} {0} [/math].

Step-by-step explanation:

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labwork [276]

Answer:

It's a polygon

Step-by-step explanation:

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3 years ago
Suppose you just purchased a digital music player and have put 12 tracks on it. After listening to them you decide that you like
lapo4ka [179]

Answer:

The answer is below

Step-by-step explanation:

We have the following information:

Number of songs you like = 2

Total number of songs = 12

a) P(you like both of them) = 2/12 x 1/11 = 0.015

This is unusual because the probability of the event is less than 0.05

b) P(you like neither of them) = 10/12 x 9/11  = 0.68

c) P(you like exactly one of them) = 2 x 2/12 x 10/11 = 0.30

d) If  a song can be replayed before all 12,

P(you like both of them) = 2/12 x 2/12  =0.027

This is unusual because the probability of the event is less than 0.05

P(you like neither of them) = 9/12 x 9/12  = 0.5625

P(you like exactly one of them) = 2 x 2/12 x 9/12 = 0.25

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3 years ago
Find the slope of the line<br><br> Y=1/4x + 2
bixtya [17]

Answer: 14

Step-by-step explanation:

3 0
3 years ago
✓17 is a number between what?<br>​
miv72 [106K]

Answer:

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Step-by-step explanation:

or 4 and 5

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3 years ago
A principal of $1,000 is invested in an account paying an annual interest rate of 6%.
Evgesh-ka [11]

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A(5) = 1000(1.06)^(10)

A(5) = $1790.85

6 0
4 years ago
Read 2 more answers
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