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
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Determine the number of terms in the expression and then list the coefficients for each term.91x2 + 1
A. 2 terms: 91x2 and 1; coefficients: 91, 1 B. 1 term: 91x2; coefficient: 2 C. 1 term: 91x2; coefficient: 91 D. 2 terms: 91x2 and 1; coefficients: 91, 0
Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 
A. f-1(x) = x3 - 8
B. f-1(x) = (x + 8)3
C. f-1(x) = (x - 8)3
D. f-1(x) = 
+ 8
Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.
Find cos B and cot B.
A. cos B = 
; cot B = 
B. cos B = 
; cot B = 
C. cos B = 
; cot B = 
D. cos B = 
; cot B = 
Solve. Round to the nearest tenth if necessary.Last year, Lee bought a share of stock for $65.60. She was paid a dividend of $4.92. Determine what percent of the stock price is the dividend.
A. 92.5% B. 13.3% C. 0.8% D. 7.5%