Solve the system of equations by determinants. 4w - 5y + z = -19-w + 4x + y - 4z = -14w - x + + 5z = 1 x - 4y - z = -21
A. w = 1, x = -3, y = -7, z = -2
B. w = -3, x = 2, y = 7, z = -3
C. w = 2, x = -3, y = 5, z = -2
D. w = 1, x = -1, y = -5, z = 0
Answer: C
You might also like to view...
Change to a percent. Round to the nearest hundredth of a percent when necessary.
A. 36% B. 18% C. 3.6% D. 1000%
Provide an appropriate response.To encourage conservation, a gas company charges two rates. You pay $0.53 per therm for 0-70 therms and $0.74 for each therm over 70. Write a compound fraction to represent the monthly cost of t therms of water.
What will be an ideal response?
The table shows the number of votes received by each candidate in an election along with the amount spent by the candidate on advertising. Use the table to answer the question.. CandidateNumber of VotesAmount Spent on Advertising ($) Jose Gonzales 57,209 59,104 Angela Wong 67,108 59,024 Sue Miller 67,091 102,376 Tyler Johnson 41,036 66,514 Sandra Ouye 41,009 72,607Which candidate received the fewest votes?
A. Sue Miller B. Jose Gonzales C. Tyler Johnson D. Sandra Ouye
Sketch the graphs of the given functions on the same axes.
?
and 
?
A. ?
B. ?
C. ?
