Thirteen cards numbered 1,...,13 are shuffled and delt one at a time. Say a match occurs on deal K if the kth car revealed is card number k. Let N be the total number of matches that occur on deal K if kth card reveleaded is card number k. Let N be the total number of matches that occur in the thirteen cards. Determine E[N] HINT: Write N = 1A1 + 1A2 + ... + 1A13 where Ak is the event that a match occurs on deal k.

y=x+9

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step-by-step explanation:

the answer is $42.96

step-by-step explanation:

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:

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: