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saul85 [17]
3 years ago
12

All of the following are rational except Sqrt 0.49 Sqrt 19 Sqrt 900 Sqrt 100

Mathematics
2 answers:
klasskru [66]3 years ago
4 0
0.49 is the correct answer
Anna71 [15]3 years ago
3 0

Answer:

0.49

Step-by-step explanation:

for it to be rational there should not be no decimal nor pi .

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snow_lady [41]
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A(n)=3/2(-2)^(n-1). What is the 3rd term in the sequence?
Angelina_Jolie [31]

Answer:

6

Step-by-step explanation:

Substitute n for 3

A(n) = 3/2(-2)^(n-1)

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3 0
3 years ago
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Conditional Probability Assistance?
krek1111 [17]

Let the event A=\{ Sophomore \}, B=\{ Boy \}

The the probability of the events

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P( B)=\frac{12}{12+18} =\frac{2}{5}

The conditional probability

P(Sophomore|Boy)=P(A|B)=\frac{P(A \cap B)}{P(B)} =\frac{1/6}{2/5} =\frac{5}{12}

5 0
3 years ago
I require someone to answer this question for me ASAP please?
elixir [45]

Answer:

x has to be less than 3

Step-by-step explanation:

3 0
3 years ago
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(3 − 4i)(5 + 2i)<br><br> A. 15 − 8i<br> B. 23 − 14i<br> C. 15 − 8i2<br> D. 15 − 14i − 8i2
choli [55]

Answer:

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Step-by-step explanation:

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15+6i-20i+8

23-14iฟ

8 0
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