Mathematics, 02.12.2019 15:31 jlarmee9
All the red face cards are removed from a packs of 52 playing cards. a card is drawn at random from the remaining cards after reshuffling them. find the probability that the drawn card is
i) of red colour
ii) a queen
iii) an ace
iv) a face card
Answers: 3
Mathematics, 21.06.2019 18:30, andrewmena05
Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Mathematics, 21.06.2019 21:40, skylarbrown018
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
All the red face cards are removed from a packs of 52 playing cards. a card is drawn at random from...
Health, 30.07.2019 15:30