7x + y + 3z = 3
4x – y – 2z = -4
-5x - y - 4z = -2...
Answers: 3
Mathematics, 21.06.2019 15:30
What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?
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In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog
Answers: 2
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Mathematics, 03.02.2021 18:50
Mathematics, 03.02.2021 18:50
Mathematics, 03.02.2021 18:50
Mathematics, 03.02.2021 18:50
English, 03.02.2021 18:50
Mathematics, 03.02.2021 18:50
Mathematics, 03.02.2021 18:50
Mathematics, 03.02.2021 18:50