Mathematics, 28.01.2020 03:31 arivalen
Melanie buys a carrying case for her new laptop which cost a 145% as much as her old laptop case the price of her new laptop carrying case is $80 if n represents the cost of her old laptop carrying case which proportion can be used to find n
Answers: 3
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
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
Mathematics, 22.06.2019 03:30
Eric and shiloh each have a savings account. the ratio of eric’s account balance to shiloh’s account balance is 4: 3. together they have a total of $140 in their accounts. use the tape diagram below to you determine the balance of eric’s account.
Answers: 2
Melanie buys a carrying case for her new laptop which cost a 145% as much as her old laptop case the...
Mathematics, 13.12.2019 05:31
Mathematics, 13.12.2019 05:31
English, 13.12.2019 05:31
History, 13.12.2019 05:31
History, 13.12.2019 05:31
Social Studies, 13.12.2019 05:31
English, 13.12.2019 05:31
Mathematics, 13.12.2019 05:31
Mathematics, 13.12.2019 05:31
Mathematics, 13.12.2019 05:31
Business, 13.12.2019 05:31
Mathematics, 13.12.2019 05:31