Entered Answer Preview Result 7.6 7.6 incorrect 71.565 71.565 correct 5.4125 5.4125 correct -58.81 -58.81 correct...
Entered Answer Preview Result 7 7 incorrect The answer above is NOT correct. (1 point) Suppose that the following 30a -24y 20x - 16 is a consistent system. Then k = Preview My Answers Submit Answers
HWT 6.2 v2: Problem 8 Prev Up Next Entered Answer Preview Result incorrect correct incorrect incorrect 0.628318530717959 5.02654824574367 At least one of the answers above is NOT correct. 2 of the questions remain u nanswered (1 pt) Find the volume of the solid generated by revolving the described region about the given axis: The region in the first quadrant enclosed on the left by the y-axis and on the right by the curveT-3 a. The r-axis: Answer: - b. The...
Results for this submission Entered Answer Preview Result 12.5 12.5 correct 2.11 2.11 incorrect At least one of the answers above is NOT correct (1 point) A statistician uses Chebyshev's Theorem to estimate that at least 95 % of a population lies between the values 7 and 18. Use this information to find the values of the population mean, μ , and the population standard deviation . a) μ-112.5 b) ơ-12.11
Results for this submission Entered Answer Preview Result CDE incorrect The answer above is NOT correct. (1 point) Which of the following transformations are linear? Select all of the linear transformations. There may be more than one correct answer. Be sure you can justify your answers. A. T(f(t))(2 from P to R B. T(f(t)) f(-t)from Ps to Ps C. T(z + iy)-9z-iy from C to C 6 E. T(f(t)) f(t)dt from Ps to R F. T(f(t)) 3(f()) +5f(t) from Coo...
Entered Answer Preview Result 0.157 0.157 incorrect The answer above is NOT correct. (1 point) The equation In(x + 1) – In(x) = 2 has the solution x = 0.157 Hint: First use the properties of logarithms, then apply the exponential on both sides.
Entered Answer Preview Result 0.3708 0.3708 correct 0.6476 0.6476 Incorrect At least one of the answers above is NOT correct. 1 point) The probability of the closing of the ith relay in the circuits shown is given by Pi. Let py-0.8, P2 0.5, Ps-0.2,P1-0.1,Ps-0.9. If all relays function Independently. what is the probablity that a current flows between A and B for the respective circults? (a) P0.3708 (b) P 0.6476
Entered Answer Preview Result 0.3708 0.3708 correct 0.6476 0.6476 Incorrect At least one of the answers above is NOT correct. 1 point) The probability of the closing of the ith relay in the circuits shown is given by Pi. Let py-0.8, P2 0.5, Ps-0.2,P1-0.1,Ps-0.9. If all relays function Independently. what is the probablity that a current flows between A and B for the respective circults? (a) P0.3708 (b) P 0.6476
Entered Answer Preview Result 27.35 27.35 incorrect incorrect At least one of the answers above is NOT correct. 1 of the questions remains unanswered (1 point) Sheds R Us sells $900 sheds on a monthly payment plan over 3 years. a) If the interest rate is 3% per month, find the monthly payment. Answer S 27.35 b) If instead the interest rate is 3.25% per month, find the monthly payment Answer-$
Attempt Results Entered Answer Preview Result 5012.234088 5012.234088 incorrect incorrect incorrect incorrect At least one of the answers above is NOT correct. 3 of the questions remain unanswered (1 point) Mr. Smith is purchasing a $ 170000 house. The down payment is 20 % of the price of the house. He is given the choice of two mortgages: a) a 30-year mortgage at a rate of 9 %. Find (0) the monthly payment: S5012.234088 () the total amount of interest...
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is not alow At least one of the answers above is NOT correct. (1 point) Express the function y= Vr + 6 as a composition y = f(e(x)) of two simpler functions y = f(u) and u = g). fu) - sgrttu2+6) help (formulas) g(x)-x help (formulas) Note: You can eam partial credit on this problem. Submit Anawers Preview My Answers Your score was recorded....