Astandard deck of cards has four suits (hearts, diamonds, spades, and clubs) each with 13 cards in it (1-10, jack, queen, and king). face cards are all the jacks, queens, and kings. the red cards are any cards in the hearts or diamonds suits, while black cards are any cards in the spades or clubs suits.. when drawing a card randomly from a deck, what is the probability that it will be either a black card or a face card? . type your answer as a fraction reduced to the simplest form, like this: 7/11

Drag the tiles to the table. the tiles can be used more than once. nd g(x) = 2x + 5 model a similar situation. find the values of f(x) and g(x) let's say that the functions f(x for the given values of x. fix)=5(4) * g(x) = 2x+5

This question awards 100 ! i really don’t want to fail i will also mark you !

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.