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Sergio [31]
3 years ago
13

Evaluate the following equation, when x=10 1/2x -2+2x

Mathematics
2 answers:
viktelen [127]3 years ago
7 0

Answer:

23

Step-by-step explanation:

1/2 times 10=5

5-2=3

3+(2 times 10)=23

ivanzaharov [21]3 years ago
7 0

Answer:

23

Step-by-step explanation:

(1/2 * 10) - 2 + (2*10) = 5 - 2 + 20 = 3 + 20 = 23

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Using it's concept, it is found that there is a 0.001 = 0.1% probability that he will forget to brush his teeth three days in a row.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, for each day, there is a 0.1 probability that he forgers to brush his teeth, and days are independent, hence for 3 consecutive days the probability is given by:

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<h3>What is the value of x?</h3>

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