Mathematics, 06.06.2020 01:02 thawkins79
An office supply store recently sold a black printer ink cartridge for $15.99 and a color printer ink cartridge for $24.99. At the start of a recent fall semester, a total of 47 of these cartridges was sold for a total of $922.53. How many of each type were purchased? PLEASE HELP!!!
Answers: 3
Mathematics, 21.06.2019 13:00
1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5
Answers: 1
Mathematics, 21.06.2019 14:30
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 14:30
An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample
Answers: 1
An office supply store recently sold a black printer ink cartridge for $15.99 and a color printer in...
Mathematics, 07.04.2021 01:00
Mathematics, 07.04.2021 01:00
English, 07.04.2021 01:00
History, 07.04.2021 01:00
Social Studies, 07.04.2021 01:00
Mathematics, 07.04.2021 01:00
Mathematics, 07.04.2021 01:00
Mathematics, 07.04.2021 01:00
Geography, 07.04.2021 01:00
Mathematics, 07.04.2021 01:00
Mathematics, 07.04.2021 01:00
English, 07.04.2021 01:00