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dexar [7]
3 years ago
14

Is it true that an irrational and a rational number is always a rational number

Mathematics
1 answer:
Vika [28.1K]3 years ago
6 0

Answer:

no

Step-by-step explanation:

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CAN SOMEONE HELP ME PLEASEEE
larisa [96]

Answer:

15/3=12/AB

15AB=36

AB=2.4 is the answer

8 0
3 years ago
How many complex roots does the equation below have?
Maslowich

Answer:

  The number of complex roots is 6.

Step-by-step explanation:

Descartes's rule of signs tells you that the number of positive real roots is 0. The number of negative real roots will be at most 2. The minimum value of the left side will be between x=0 and x=-1, but will never be negative. Thus all six roots are complex.

_____

The magnitude of x^3 will exceed the magnitude of x^6 only for values of x between -1 and 1. Since the magnitude of either of these terms will not be more than 1 in that range, the left-side expression must be positive everywhere.

4 0
3 years ago
In this in this equation y equals 14 x what is the constant of proportionality
lions [1.4K]

Answer:

We conclude that the value of the constant of proportionality.

  • k = 14

Step-by-step explanation:

We know that if 'y' varies directly with 'x', we use the equation

y ∝ x

y = kx

where 'k' is called the constant of proportionality.

Given the equation

y = 14x

comparing with the equation

y = kx

Thus,

k = 14

Therefore, we conclude that the value of the constant of proportionality.

  • k = 14
6 0
3 years ago
For some jobs, the rate will be set by a minimum specified in the Fair Labor Standards Act ?
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True bc most jobs pay minimum wage. Some jobs are salary. Some jobs are contract.
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3 years ago
Question 5 (1 point) The line whose equation is y = 4x + 2 has a y-intercept whose coordinates are​
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Answer: 2xy

Step-by-step explanation:

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