Solve the system of equations using Cramer's Rule, if applicable.
A. {(x, y)| 5x - 3y = 6}
B. ?
C. 
D. (3, 4)
Answer: B
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On a certain island new species are being introduced at a rate of
species per year.
But conditions cause species extinction at a rate of
species per year.
Here t is the time in years. Equilibrium occurs when the rate of extinction is the same as the rate new species are being introduced.A: The time when equilibrium occurs is the solution of an equation. Which equation?B: Plot the graphs of both N and E on the same coordinate axes over the first 10 years of activity.C: When does equilibrium occur? Round your answer to two decimal places.D: What is extinction rate when equilibrium occurs? Round your answer to two decimal places.
What will be an ideal response?
Find the equation of the normal line to the indicated curve at the given point.y = 
at 
A. 8x + 22y + 113 = 0 B. 8x - 44y + 113 = 0 C. 8x - 22y - 113 = 0 D. 8x - 44y - 113 = 0
Provide an appropriate response.Fill in the blank to complete the statement. Two matrices are equal if they have the same ? and if all corresponding elements are equal.
A. augmented matrix B. determinant C. dimension D. entry
Evaluate the 3 × 3 determinant.
A. -12 B. 1 C. 0 D. 48