For a certain value of k, the system
x+y+3z=10,
-4x+3y+5z=7,
kx+z=7
has no sol...
Mathematics, 16.11.2020 04:50 sofyan00404
For a certain value of k, the system
x+y+3z=10,
-4x+3y+5z=7,
kx+z=7
has no solutions. what is this value of k?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 23:20
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
Mathematics, 22.06.2019 00:00
Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax
Answers: 3
Mathematics, 22.06.2019 00:30
(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.
Answers: 1
Mathematics, 22.06.2019 01:30
The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?
Answers: 2
You know the right answer?
Questions
Biology, 20.12.2020 19:00
Spanish, 20.12.2020 19:00
Mathematics, 20.12.2020 19:00
Biology, 20.12.2020 19:00
Mathematics, 20.12.2020 19:00
Computers and Technology, 20.12.2020 19:00
Mathematics, 20.12.2020 19:00
English, 20.12.2020 19:00
Business, 20.12.2020 19:00
