Seudónimo Seudónimo

27-03-2017
Mathematics

contestada

Tim bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 44 cards left. How many cards did Tim start with?

Respuesta :

kashdogmilliona kashdogmilliona

27-03-2017

81, (x+7)/2 = 44,88-7=x

Answer Link

khicemahmood khicemahmood

27-03-2017

88 cards.
(X +7)/2 = 44 Multiply each side by 2X+7 = 88 Subtract 7 from both sidesX = 81

He started with 81 cards and added 7 then his dog ate half of that which is 44.
So your answer is 88. He started with 88.

Answer Link

Otras preguntas

a construction crew is digging a hole. On the first day, they dug a hole 3 feet deep. On the second day, they dug 2 more feet. On the third day, they dug 4 more

Male turkeys work to attract female turkeys, but only the dominant turkeys of the group breed. The less dominant turkeys are a good example of animals exhibitin

Which word in the answers below completes the analogy? Agenda : Schedule :: Original : n. : n. :: adj. : A. Beseeching - adj. B. Sedate - adj. C. Primal - adj.

Which change is the best example of a physical change? 1) a cookie baking 2) a paper burning 3) ice cream melting 4) a nail rusting I need help on this FAS

Mr.Harris has some money in his wallet. He pays the babysitter $12 an hour for 4 hours of babysitting. His wife gives him $10, and he puts the money in his wall

which process is responsible for the growth and repair of human tissue?

In response to the horrors of World War II, the UN drafted the a. Geneva Convention. b. Helsinki Accords. c. Civil Rights Act. d. Universal Declaration of H

a construction crew is digging a hole. On the first day, they dug a hole 3 feet deep. On the second day, they dug 2 more feet. On the third day, they dug 4 more

The two most important new technologies that enabled the development of the skyscraper were

which process is responsible for the growth and repair of human tissue?