Questions and answers by

Stephan

Questions (14)

You are given the 2x2 matrix M= (k 3) , where k is not 2.(0 2) i)Find the eigenvalues of M, and the corresponding eigenvectos.
1. 4 answers
2. 714 views
What are the atomic ratios of Berylium, Magnesium, Silicon, Chlorine and Calcium?
1. 1 answer
2. 452 views
The roots of the quadratic equationz^2+(4+i+qi)z+20=0 are w and w* I) in the case where q is real, explain why q must be -1
1. 2 answers
2. 595 views
Data packets travel from router on layers 3 and 4. As this happens their headers change. Explain why this is the case with
1. 1 answer
2. 593 views
I have a general questionFor example we have matrix M1 and mattix M2, 2x2 both I wanna do the product m2m1m1m2m2m1m1m2 Is there
1. 0 answers
2. 460 views
Transformation from the graph y=(x^2+9)^1/2 onto the graph 3*(x^2+1)^1/2
1. 1 answer
2. 317 views
A car of mass 1 tonne is towing a trailer of mass 400kg. They are connected by a rigid rod. Initially they are travelling at a
1. 2 answers
2. 691 views
A bullet of mass 20 grams is fired into a wall with velocity of 400 ms 1. If the bullet penetrates the wall to a depth of 1cm,
1. 4 answers
2. 800 views
The eight,fourth and second terms of an arithmetic progression form the first three terms of a geometric series. The arithmetic
1. 1 answer
2. 1,189 views
At time t = 0, a small boat is at a buoy travelling due east with speed 2 ms−1. The boat experiences a constant acceleration
1. 0 answers
2. 525 views
An arrow is shot at an angle 39◦ with thehorizontal. It has a velocity of 54 m/s. How high will the arrow go? The acceleration
1. 1 answer
2. 1,074 views
A flask contains this equilibriumFe3+(aq) + SCN1-(aq) <======> FeSCN1-(aq) What is observed if a few drops of iron(II) chloride
1. 2 answers
2. 1,646 views
Omission of a prepaid expense adjusting entry will have what effect?
1. 0 answers
2. 653 views
2. Tub A contains 12% apple cider.Tub B contains 55% apple cider. How many ounces of cider from each tub must be gotten to make
1. 1 answer
2. 674 views