1. a standard deck of playing cards has 52 cards: 13 spades, 13 clubs, 13 hearts, and 13 diamonds. what is the probability of drawing a spade from a standard 52-card deck, replacing it, and then drawing another spade? show your work or explain how you got your answer. 2. using the letters in the word fabric, find the number of permutations that can be formed using 2 letters at a time. show your work or explain how you got your answer.

1.

2. 30

Step-by-step explanation:

1. The probability of drawing a spade from a standard 52-card deck is

After replacing it, and then drawing another card, the probability of drawing another spade is also

Thus, the probability of drawing a spade from a standard 52-card deck, replacing it, and then drawing another spade is

2. The word FABRIC consists of 6 different letters. The number of permutations that can be formed using 2 letters at a time is

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

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c. histogram

step-by-step explanation: