

part b find (x,y,z)= for both (a): (8, pi/3, pi/6) (b): (7, pi/2, 3pi/4) webassin.net Watch...
Consider a charge of +6×10^−7 C located at position (x=4,y=2,z=2)(x=4,y=2,z=2) m. We are asked to find the electric field at point P which is at (x=8,y=−2,z=4)(x=8,y=−2,z=4) m. What is the y-component of the electric field at point PP? Remember to give your answer in terms of N/C, and use k=9×10^9.
7. Use information from the derivatives of f(x) to help you gra Find all local maximums and minimums. f(x)x3-9x2 +80 80 50 30 201 10 -6 30 8. For the given cost function Cox)-2-100x+10.000, find: a) The cost of production level 10 b) The marginal cost function? c) The marginal cost at production level 10 d) The production level that will minimize the cost Math 148 Business Calculus Page 3
7. Use information from the derivatives of f(x) to help...
1 2 3 4 5 6 7 Question 6 of 8 (1 point) Attempt 2 of Unlimited 6.2 Section Exercise sample of size 7 will be drawn from a normal population with mean 63 and standard deviation 15. Use the TI-84 Plus calculator. a) Is it appropriate to use the normal distribution to find probabilities for x? (b) Find the probability that I will be between 53 and 73. Round the answer to at least four decimal places. (e) Find...
Find the arc length of the curve y - x over the interval 1,12 (a) 8 points Using the Fundamental Theorem, Part 2 (b) 2 points Use your "DEFINT" program to find M,1, T1 and Sz2 (c) 2 points Using your TI-84's built-in Integral calculator using MATH >>> MATH >>9: fnlnt (d) 2 points In your text book, there are formulas that give the maximum er in approximations given by MN, T, and Sy for the integral A a f(x)...
Find the equation of the plane that contains both the line with the equation x = 3 + 2t,y = t , z 8-t, and the line with the equation x = 5 + t,y = 4-t,z = 6
Find the equation of the plane that contains both the line with the equation x = 3 + 2t,y = t , z 8-t, and the line with the equation x = 5 + t,y = 4-t,z = 6
3. Suppose x,y,z satisfy the competing species equations <(6 - 2x – 3y - 2) y(7 - 2x - 3y - 22) z(5 - 2x - y -22) (a) (6 points) Find the critical point (0,Ye, ze) where ye, we >0, and sketch the nullclines and direction arrows in the yz-plane. (b) (6 points) Determine if (0, yc, ze) is stable. (c) (8 points) Determine if the critical point (2,0,0) is stable, where I > 0.
use
matlab
6. You have a x-y relationship as follows 1 2 3 4 5 6 7 8 10 X 17.52 22.76 24.22 36.83 37.65 51.32 68.35 74.59 4.382 1.787 7.757 3nd order polynomial to curve-fit this relationship, i.e. We want to use a yaaxax +a^x (8) (a) Determine the coefficients of the polynomial by solving the following equation a (9) y's az a, (b) Determine the coefficients of the polynomial by using function polyfit (c) Make a plot showing...
MATH Hosted by ALEKS Corp 8.3 Homework Previous 2 3 4 5 6 7 8 9 10 Next Question 2 of 10 (1 point) View problem in a pop-up 8.3 Section Exercise 19 (calc) Smart phone: Among 248 cell phone owners aged 18-24 surveyed, 104 said their phone was an Android phone. Chec S Guide Part 1 Find a point estimate for the proportion of cell phone owners aged 18-24 who have an Android phone. Round the answer to three...
8. Find the surface area of the part of the plane z+y+z4 over the rectangle [0, 1]x[0,2 b) 3 c) 2v3 d) 8 e) 12
8. Find the surface area of the part of the plane z+y+z4 over the rectangle [0, 1]x[0,2 b) 3 c) 2v3 d) 8 e) 12
I have attached the questions and the final solutions. Please do
all of questions 7 and 8
7. Given the line L:x,y,z-2,2,3+1,-1,-3, the plane S 3x-2y+2z-7 and the point A 1,1,1 a) Find parametric equations of the line which contains the point A, intersects the line and which is parallel to the plane b) Find parametric equations of the lne which contains the point A and which intersects the line Lat the&angle a) Show that V" is a subspace of...