7x + y + 3z = 3
4x – y – 2z = -4
-5x - y - 4z = -2...
Answers: 3
Mathematics, 22.06.2019 00:00
The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?
Answers: 1
Mathematics, 22.06.2019 01:30
What is the slope of the line passing through the points (-5, 7) and (-3,5)?
Answers: 1
Mathematics, 22.06.2019 03:00
Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie
Answers: 2
Mathematics, 22.06.2019 03:30
Arock was dropped from the top of a building. the function that describes the height after it was dropped is f(x)=64-16x^2. what are the zeros of the function and what do they mean?
Answers: 1
Mathematics, 28.09.2021 14:40
Mathematics, 28.09.2021 14:40
Mathematics, 28.09.2021 14:40
Mathematics, 28.09.2021 14:40
Mathematics, 28.09.2021 14:50
Mathematics, 28.09.2021 14:50
Mathematics, 28.09.2021 14:50