Previous Problem Problem List Next Problem (1 point) Use the distributive property to simplify the expression...
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
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...
webwork / math 111-summer2020 / hwo 12 HWO: Problem 2 Previous Problem Problem List Next Problem (1 point) Using laws of exponents, rewrite the following expression as a product. 4(103) help (formulas) Submit Answers You have attempted this problem 0 times You have unlimited attempts remaining, Email WebWork TA
Homework Two: Problem 17 Previous Problem Problem List Next Problem fy (1 point) The general solution to the second-order differential equation dt2 y(x) = e" (c, cos Bx + ca sin ßx). Find the values of a and B. where ß > 0. - 2x+8y = 0 is in the form Answer: a = and p = Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have...
Homework 3: Problem 3 Previous Problem Problem List Next Problem (1 point) Compute the angle between the vectors - 1-+ k and 7+ -k radians angle = (Give your answer in radians, not degrees.) Preview My Answers Submit Answers You have attempted this problem 0 times You have 3 attempts remaining. Email WebWork TA
Assignment3: Problem 11 Previous Problem Problem List Next Problem (1 point) Use Green's theorem to compute the area of one petal of the 4-leafed rose defined by r = 14 sin(20) It may be useful for recall that the area of a region D enclosed by a curve C can be expressed as A dy - y de 2 с 1442/4 Preview My Answers Submit Answers You have attempted this problem 3 times. Your overall recorded score is 0%. You...
webwork 19sp392 s 13.8/6 13.8: Problem 6 Previous Problem List Next (1 point) Use Stokes' Theorem to find the circulation of F 5yi + 5zj+ 3ak around the triangle obtained by tracing out the path (3, 0, 0) to (3, 0, 2), to (3, 6, 2) back to (3, 0,0) Circulation = Submit Answers Preview My Answers You have attempted this problem 1 time Your overall recorded score is 0% You have unlimited attempts remaining Email instructor webwork 19sp392 s...
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...
A1 Exponent Gymnastics: Problem 12 Previous Problem Problem List Next Problem (1 point) Simplify and write the following using rational exponents. If Vw8 wompe vp3 then m = and k = 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.