Mathematics, 05.12.2020 04:30 hannaharsena

ten red cards and ten black cards are placed in a bag . you chose one card then another without replacing the first card. what is the probility that the first card will be red and the second card will be black

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, Hfruit

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Answers: 1

continue

Mathematics, 21.06.2019 20:40, Nyasiahenry

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Answers: 2

continue

Mathematics, 21.06.2019 21:20, KennyMckormic

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees

Answers: 3

continue

Mathematics, 21.06.2019 22:00, 1xXJOKERXx3

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Answers: 3

continue

You know the right answer?

ten red cards and ten black cards are placed in a bag . you chose one card then another without repl...