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Westkost [7]
2 years ago
5

What product is equivalent to 25x^2 - 16?

Mathematics
2 answers:
malfutka [58]2 years ago
7 0

Answer:

(5x-4)(5x+4)

Step-by-step explanation:

BlackZzzverrR [31]2 years ago
3 0
25x^2 - 16 = (5x - 4)(5x + 4)
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romanna [79]

Answer:

The probability you will get a head at least once is 50%.

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Since the question is asking about the probability you will get, we can assume we’re answering based on theoretical probability. This type of probability is based on logic.

A coin always has two sides, one with head and the other with tails. So we can easily represent this as half and half. 1/2 as a fraction. 0.5 as a decimal. 50% as a percent. This means that P(H) will be equal to any one of these as they are all the same. The same can be said for the probability that a head does not appear, in other words, a tail appears. The reason being that the probability is split evenly between the two. This will again mean that P(T) will equal to any one of those.

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