The probability of two events that are not mutually exclusive may be calculated using the formula
P(AUB) - P(A) + P(B) - P(
A B). In other words, the probability of A and B occurring is the sum of the probabilities, minus the
probability that A and B occurred. Using this formula, calculate the probability of drawing a red card or any jack on a single
random draw from a standard 52-card deck.

7/13

Step-by-step explanation:

P(A or B) = P(A) + P(B) − P(A and B)

P(red or jack) = P(red) + P(jack) − P(red and jack)

P(red or jack) = 26/52 + 4/52 − 2/52

P(red or jack) = 28/52

P(red or jack) = 7/13

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

idk

step-by-step explanation:

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