O 2ND URBER LDE: Problem 2 Previous AProb. List Net t) A spring with a spring constant equation of motion, the ampl...
Section 10.7: Problem 19 Previous Problem Problem List Next Problem (1 point) Find a parametrization, using cos(t) and sin(t), of the following curve The intersection of the plane y 6 with the sphere z2 +y2 + z2100 Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email instructor Page generated at 03/24/2019 at 11:56am MST WeBWorK 1996-20171 theme: math4 I ww version: WeBWork-2.13 l pg._version 2.121 The WeBWorK Project
Section 10.7: Problem...
HW18: Problem 10 Previous Problem Problem List Next Problem (4 points) Find the effective rate of interest for a) 11% compounded monthly Answer b) 6% compounded semiannually Answer Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times You have unlimited attempts remaining Page generated at 11/21/2019 at 06:19pm EST WeBWorK 1996-2018| theme: math4 ww_version: WeBWorK-2.14 | pg_version PG-2.14| The WeBWorK Project
HW18: Problem 8 Previous Problem Problem List Next Problem (4 points) If you make a deposit into a bank account, at what interest rate (compounded monthly) should you invest if you would like to double your investment in 38 months? (Note: Your answer should be accurate to two decimal places) Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Page generated at 11/21/2019 at 06:19pm EST WebWork © 1996-2018| theme: math4 |...
HW18: Problem 9 Previous Problem Problem List Next Problem (4 points) What are the effective annual rates for an account paying an annual interest rate of 10% which is compounded: (a) annually? (b) quarterly? (c) daily (assuming there are 365 days in the year)? (d) continuously? E % Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Page generated at 11/21/2019 at 06:19pm...
HW18: Problem 5 Previous Problem Problem List Next Problem (4 points) Suppose you invest $16,930.00 into an account earning an interest rate of 2.816% compounded continuously for 2 year(s) and thereafter earning an interest rate of 4.114% compounded yearly. How much money is in the account after 8 years? The amount in the account is (Note: Your answer should have a dollar sign and be accurate to two decimal places) Preview My Answers Submit Answers You have attempted this problem...
HW18: Problem 6 Previous Problem Problem List Next Problem (4 points) If you invest $640.10 in an account earning an annual interest rate of 4.122% compounded daily, how much will be in your account after 4 years? After 12 years? After 4 years: (Note: Your answer should include a dollar sign and be accurate to two decimal places) After 12 years: (Note: Your answer should include a dollar sign and be accurate to two decimal places) Note: You can earn...
Webwork math210 7 spring system oscillation/ 1 Spring System Oscillation: Problem 1 Previous Problem Problem List Next Problem (1 point) Suppose a spring system with three masses and many springs oscillates at a fundamental mode with 5 A 25 and eigenvectorv1 eigenvalue (A) If mass 1 oscillates with an ampltude of 6, then what is the ampitude of oscillation for mass 27 Amplitude2 2, when will t next be at maximum heighr? (B) If mass 3 is at maximum height...
Previous Problem Problem List Next Problem (1 point) In 2012, the percentage of cell phone owners who used their cell phone to send or receive text messages was 80 %. A polling firm contacted a simple random sample of 1300 people chosen from the population of cell phone owners. If p is the proportion of cell phone owners the mean for p who used their phone to text, then what was 0.011 Submit Answers Preview My Answers You have attempted...
Previous Problem Problem List Next Problem (1 point) 4 cards are drawn at random from a standard deck. Find the probability that all the cards are hearts. 0.00264 Find the probability that all the cards are face cards. 0.00995 Note: Face cards are kings, queens, and jacks. Find the probability that all the cards are even. 0.0393 (Consider aces to be 1, jacks to be 11, queens to be 12, and kings to be 13) Note: You can earn partial...
Previous Problem Problem List Next Problem (1 point) Find the derivative of the vector function r(t) = ta x (b + tc), where a = (2, -4,-2), b = (3,1,5), and c = (2,1, -2). r'(t) =( Note: You can earn partial credit on this problem Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email WebWork TA