2 years ago

Identify whether the following numbers are rational or irrational i) 0.11011001100011...........

Mathematics

2 answers:

Leviafan [203]2 years ago

8 0

Step-by-step explanation:

0.11011001100011...............is your answer right answer

Alinara [238K]2 years ago

7 0

Answer:

i) is irrational and ii) is rational

Step-by-step explanation:

i) does not keep a consistent pattern. If it was .11011011011.... it would be a rational number, but since it keeps changing its pattern it would be considered irrational. ii) is rational because it has a consistent pattern that doesn't change.

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Step-by-step explanation:

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Mrrafil [7]

3(x-7)+8=-20

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2 years ago

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Tina is attempting to factor the expression 10x^2-13-3. In her first step, she rewrites the expression as 10x^2-10x-3x-3. Which

Setler79 [48]

ANSWER

B. The two middle coefficients add to the correct number but do not multiply to the correct number.

EXPLANATION

The given quadratic trinomial that Tina tries to factor is

$10 {x}^{2} - 13x - 3$

Comparing to

$a{x}^{2} + bx + c$

we have a=10, b=-13 and c=-3

ac=-3×10=-30

We split the middle term so that their sum is -13.

Tina use

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2 years ago