Solve the equation by finding an expression for the determinant on the left, and then solving using the appropriate method.
= 7
A. {5}
B. {
}
C. {-5}
D. 
Answer: C
You might also like to view...
Solve the problem.Find the optimum number of batches (to the nearest whole number) of an item that should be produced annually (in order to minimize cost) if 60,000 units are to be made, it costs $2 to store a unit for one year, and it costs $520 to set up the factory to produce each batch. Assume that units of this item will be sold off throughout the year, so the cost equation will use the average cost.
A. 8 batches B. 11 batches C. 13 batches D. 10 batches
Provide an appropriate response.Mentally multiply by using powers of 10: 6 x 103
A. 6,000 B. 180 C. 60 D. 18,000
Tell whether the expression is a polynomial. If it is, give its degree.
+ 1
A. Polynomial, degree 1 B. Polynomial, degree 0 C. Polynomial, degree -1 D. Not a Polynomial
Compare and contrast lines with positive, negative, zero and undefined slopes. Include an example of each.
What will be an ideal response?