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marissa [1.9K]
3 years ago
12

A two digit number is chosen at random. Find the probality that the number is a perfect square​

Mathematics
2 answers:
Novay_Z [31]3 years ago
7 0

Answer:

5 by 99

Step-by-step explanation:

its 5 by 99

squares:

16

25

36

49

64

81

AVprozaik [17]3 years ago
5 0

Answer:

\Large \boxed{\frac{1}{15} }

Step-by-step explanation:

The two-digit perfect squares are 16, 25, 36, 49, 64, 81.

There are 6 numbers that are two-digit perfect squares.

There are a total of 90 numbers that have two-digits.

P(two-digit perfect square) = \frac{6}{90} =\frac{1}{15}

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a bag contains 10 white balls and 14 red balls.a ball is taken out of the bag,what is the probability that it is a red ball​
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Answer:

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