Mathematics, 09.12.2019 04:31 natkookie85
a teacher randomly selects one student from a group of students where 12 are wearing a black shirt, 8 are wearing a red shirt, and 12 are wearing a blue shirt. what is the probability that the selected student is wearing a blue shirt?
enter your answer as a fraction, in simplified form
Answers: 2
Mathematics, 21.06.2019 14:30
Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?
Answers: 2
Mathematics, 21.06.2019 19:40
What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?
Answers: 1
Mathematics, 21.06.2019 20:30
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.
Answers: 3
a teacher randomly selects one student from a group of students where 12 are wearing a black shirt,...
Mathematics, 11.03.2021 18:30
English, 11.03.2021 18:30
Mathematics, 11.03.2021 18:30
Mathematics, 11.03.2021 18:30
English, 11.03.2021 18:30
Mathematics, 11.03.2021 18:30
Arts, 11.03.2021 18:30
Mathematics, 11.03.2021 18:30
Chemistry, 11.03.2021 18:30