Provide an appropriate response.How do you find Dz when solving a system of equations using Cramer's Rule?

A. Replace the x-column and y-column values with the constant-column values.
B. Replace the z-column values with the constant-column values.
C. Replace the x-column values with the constant-column values.
D. Replace the y-column values with the constant-column values.


Answer: B

Mathematics

You might also like to view...

Determine whether the statement makes sense. If the statement is possible then it makes sense. If it is clearly impossible, it does not make sense.  In the next hour, roughly 109 people will die worldwide.

A. No B. Yes

Mathematics

Solve the problem.Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $78.00 for 3 days and 300 miles, while Mary was charged $138.00 for 5 days and 600 miles. What does Best Rentals charge per day and per mile?

A. $17 per day; 9 ¢ per mile B. $19 per day; 9¢ per mile C. $8 per day; 18¢ per mile D. $18 per day; 8¢ per mile

Mathematics

Graph the function.f(x) = log(x)

A.

B.

C.

D.

Mathematics

A die is rolled. Find the probability of the specified event.The number showing is less than 3.

A.  
B.  
C.
D.  

Mathematics