Find the value of the determinant.
A. 19
B. -19
C. -1
D. 23
Answer: A
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Use the type of regression function specified to make a prediction from the given data.The table below shows the population of a city in the years 1990 through 1994. Use regression to fit an exponential function P(t) = P0ekt to the data where t is the number of years since 1990 and P is the population in millions. Round regression coefficients to four decimal places.
A. P(t) = 0.6494 e0.2557t B. P(t) = 0.2494 e0.3728t C. P(t) = 6.1981 e0.0457t D. P(t) = 1.2861 e0.2209t
Solve the problem.Mari drops a ball from a height of 11 meters and notices that on each bounce the ball returns to about 
of its previous height. About how far will ball travel before it comes to rest?
A. 143 m B. 154 m C. 77 m D. 23.8 m
Solve the problem.What is the probability of spinning a 2 on this spinner?
A. 
B. 
C. 
D. 
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = x2 - 4
A. x = -2, x = 2 B. x = 2 C. x = -16, x = 16 D. x = -2