Ted worked for 10 consecutive days, earning an average wage of $175 per day as a contractor. During the first 5 days, James averaged $160 per day and his average wage for the next 4 days was $170. How much did he earn on the last day? A. 250
B. 270
C. 225
D. 275

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20

Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).