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Andreyy89
3 years ago
13

Rewrite in mathematical language. Every negative integer J is less than or equal to its inverse.

Mathematics
1 answer:
Luda [366]3 years ago
3 0

Answer:

-J \leq J

Step-by-step explanation:

Given

Negative integer J

Required

Represent as an inequality of its inverse

The question didn't state if it's additive inverse or multiplicative inverse;

<em>Since the question has to do with negation, I'll assume it's an additive inverse</em>

<em></em>

The inverse of -J is +J

To represent as an inequality (less than or equal), we have:

-J \leq +J

Solving further, it gives

-J \leq J

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Answer:

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Step-by-step explanation:

From the graph attached,

Data set representing the relation between seeing lightning and the hearing thunder is,

{(15, 3), (25, 5), (35, 7), (45, 9)}

Since, Distance from lightening (d) ∝ Time between lightening and thunder (t)

d = kt

Here k = proportionality constant

k = \frac{d}{t}

From the data set one point is (15, 3).

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k = \frac{1}{5} miles per second

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3 0
2 years ago
Help, please and thank you
erma4kov [3.2K]

Answer:

  48%

Step-by-step explanation:

The conditional probability definition applies.

  P(med | cold) = P(med & cold) / P(cold)

The probabilities are the table numbers divided by the total of all numbers in the table (100). Since that dividend is the same for all, we can basically ignore it and just use the table numbers.

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8 0
2 years ago
14. _______________ is the opposite of 6 on the number line.
cricket20 [7]
6 is six units to the right of the 0, or zero, midpoint on an infinite number line
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3 years ago
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BartSMP [9]

Answer:

7.07?

Step-by-step explanation:

8 0
3 years ago
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Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy m
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C= 20-0.75x
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The customer's change will be $13.25
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3 years ago
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