There are 550 cats in animal shelters in a particular county. a sample of 20 cats is taken and 12 of those cats are orange. how many cats in all the shelters are orange? 400 288 330 46

The only way to identify an intercept is as an ordered pair. true false

I'm confused on this could anyone me and show me what i need to do to solve it.

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.