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umka21 [38]
3 years ago
5

DESCRIBE PRINCIPAL ROOTS AND TELLS WHETHER THEY ARE RATIONAL OR IRRATIONAL?

Mathematics
1 answer:
Jet001 [13]3 years ago
8 0

Answer:

The principal roots are rational numbers

Step-by-step explanation:

<u><em>Principal roots</em></u> :

The principal root is determine if the radicand  is a perfect n t h power of a number then the root is rational.

Therefore the principal root is a rational number

<u><em>Examples of a principal root</em></u>

a)   √4 = 2

b)    \sqrt{0.81} =0.9

c)  \sqrt{\frac{9}{36} } = \frac{\sqrt{9} }{36} = \frac{3}{6} = \frac{1}{2}

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3 years ago
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Find a formula for the inverse.
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To find the inverse, replace f(x) with Y:

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8 0
4 years ago
When the weight of apples is increased by a factor of 4, by what factor does the total cost increase?
Hitman42 [59]

Answer:

well I don't know if there is a typo but the factors of 4 are going to be 1, 2, and 4 so they could possibly be multiplied by any of those numbers

Hope this helped : )

8 0
3 years ago
What is the percent decrease if the original price is $582 and it went down 30%
Semenov [28]

Answer:

30%

Step-by-step explanation:

What is the percent decrease if the original price is $582 and it went down 30%

or decreased 30%

Check:

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5 0
3 years ago
Which of the following represents the reflexive property of length? Question 6 options: A) m∠A = m∠A B) If AB = CD, then CD = AB
poizon [28]

Answer:

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Step-by-step explanation:

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B) is wrong. It represents the symmetric property of length.

8 0
4 years ago
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