For the DE 3 (1 — ӕ)(1 — cos Ta ) 3< а <3 Find and classify the equilibrium points
For the DE 3 (1 — ӕ)(1 — cos Ta ) 3
Intermediate Accounting Volume I Canadian Edition,
Chapter 1, CA 1-5
CA1-5 Save the Trees (STT) is a not-for-profit orga- nization whose mandate is to keep our cities green by planting and looking after trees. STT is primarily funded by government grants and must comply with a significant number of criteria in order to obtain additional funds. One such requirement is that the entity prepare financial statements in accordance with GAAP. Instructions (a) Identify who the stakeholders are in this case...
QUESTION 6 Student Age Question 6 On February 15, 2013, students in STT 201 at Michigan State University were asked "How old were you on your last birthday?" Their responses are tallied in the table below. 18 19 20 21 22 23 25 Frequency 109 243 108 111 29 57 43 Find the proportion of students with age within 0.7413*IQR of the median age. a. 0.6484 b. 0.6571 c. 0.6687 d. 0.6738 e. 0.6859
5. 2 cos x cos y= cos(x+y) + cos (x-y) 6. sin2x + sin 2y = 2 sin(x+y)cos(x-y)
If cos(+ 6 the number A cos(x + 5) + sin(- - ) = A, then 8 Find the EXACT value of sin(A + B) if sin A = - where A is in Quadrant IV and sin B = 17 B is in Quadrant III. Assume all angles are measured from standard position. 12 where 13 sin(A + B) =
(7) Show that the functions e', cos(t), ta are linearly independent in the vector space Cº. What is the dimension of the subspace of Cºo which is spanned by these three functions?
In the circuit shown, v(t) = -800 cos(1000t + 130°)V i(t) = V2 cos(2000t + 45°)A Note that the sources have different frequencies. Determine the values of R and C such that va(t) = –1500 sin (20000 V R w valt) 3000Q () i(t) v(t)
QUESTION 6 Find 2 45 s2 + 25-3 5 (write 5/6 by and sin(2t) or cos(31) by sin(2t) or cos(3t). 6.ey-3t) by e-3t 5 points
Determine the potential for the field: } = (-6 cos (2y), 12x sin (2y), 5 cos (1z) – 5z sin (1x)) Do not put the constant "+c" for the potential in your answer below. f (x, y, z) = -12x*cos(2y)+5z*sin(z) Submit Answer Incorrect. Tries 1/8 Previous Tries Now calculate F. dr where C is the path † (t) = ( 4 cos t, 4 sin t, 3t) for 0 <tst. The line integral equals 0
5. Prove the following identity. (sin x + cos x) = 1+sin 2x 6. If cos(x) = , and x E QIV , find the exact value of each of the following. a.sin (2x) b.cos cos()