Mathematics, 01.09.2019 04:50 Kigarya
1. while shopping online, jenny orders a cd that costs $14 and a book that cost b dollars. if she spends at least $25 she gets free shipping. write an inequality for this situation.
2. a chef takes c cartons of eggs from the refrigerator. each carton contains 12 eggs. the chef wants to have a total of at least 50 eggs. write an inequality for this situation.
3. an aquarium is filled with 20 gallons of water. ernesto removes g gallons of water. he wants to leave more than 12 gallons of water in the aquarium. write an inequality for this situation.
4. dee watches 25 minuts of a 90- minute dvd. then she watches another m minutes, but she still does not reach the end of the dvd. write an inequality for this situation.
this is 6th grade math by the way (btw). : )
Answers: 1
Mathematics, 21.06.2019 22:00
The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities
Answers: 1
Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
1. while shopping online, jenny orders a cd that costs $14 and a book that cost b dollars. if she sp...
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