Mathematics, 04.05.2021 01:00 eddsworldfrantic
Charlie has a bag with only white counters in it She wants to estimate how many counters in the bag so devises an experiment She replaces 31 white counters with 31 red counters and shakes the bag Charlie then takes 63 counters from the baf and notices that 7 of those are red Work out an estimate for the number of counters in the bag originally
Answers: 2
Mathematics, 21.06.2019 16:30
A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.
Answers: 1
Mathematics, 21.06.2019 19:30
Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)
Answers: 1
Charlie has a bag with only white counters in it She wants to estimate how many counters in the bag...
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