Mathematics, 16.10.2020 18:01 miguegen6225
John's sister is twice his age. In 5 years the sum of their ages will be 31. How old are John and his sister now? Briefly explain how you arrived at your answer.
Answers: 3
Mathematics, 21.06.2019 17:30
In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
Answers: 2
Mathematics, 21.06.2019 22:00
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4
Answers: 2
John's sister is twice his age. In 5 years the sum of their ages will be 31. How old are John and hi...
Mathematics, 07.03.2020 11:44
Mathematics, 07.03.2020 11:45
Mathematics, 07.03.2020 11:46
Medicine, 07.03.2020 11:46
Social Studies, 07.03.2020 11:46
Biology, 07.03.2020 11:46
Mathematics, 07.03.2020 11:48
Computers and Technology, 07.03.2020 11:55
Mathematics, 07.03.2020 12:04
Chemistry, 07.03.2020 12:05
Mathematics, 07.03.2020 12:05
Mathematics, 07.03.2020 12:17
Geography, 07.03.2020 12:22
Social Studies, 07.03.2020 12:23