3. Let G = Z20 and H =<5>, a. Find the index of H in G. b. List the elements of G/H. Construct a Cayley Table for G/H d. Find the order of the elements 3+<5> and 14+<5> e. Is G/H cyclic? Justify.

Example 7.4.1. If a = (2,-1, 3) and b (1,2, 1), find a x b.

2. Let A = 2 Find et.

If G = S_n. How do you describe the centralizer of the element that exchanges 1 and 2, but nothing else? I included the element in the attached image.

I need help with this question.

ho Die X b My Questions X OCPS Dashbo X Inbox Mon, Mar 08: x K Sarah Loutfi M Inbox (1)- slo X M Inbox (1)- lou x + ひ web.kamihq.com/web/viewer.html?state=D%7B"ids"%3A%5B"10qrS9nCNhnEiEa9p6BggzTN0bPXQ10sM"%5D%2C"action"%3A"open"%2C"userld"%3A"1... Q* * S OCPS O tudent Edu D Geometry Hon. Sarah Loutfi - 2021 Notes and Practice - Student Copy- とくo 四 submit 160% O = SL Find the value of x. Round each answer to the nearest tenth of a unit. 10. 3. 27° 18° 580 yd 2 km Page 3 5:38 PM 3/8/2021 DELL

1. A local health official notices that as the number of people on the beach decreases, the number of new cases of COVID-19 also decreases. This would be an example of what type of relationship? A positive relationship. A negative relationship. A strong relationship. A moderate relationship.

1.2 Determine if the following statement is true or false. Motivate your answer. If Re(2) > Re(w) and Im(2) > Im(w), then 2| > lwl.

Consider the values a = 1, b = 1, e = 1, eb = 1, In(a) = 1, and In(b) = 1. Rank the following expressions in terms of their values from largest (at the top) to lowest (at the bottom) Drag and drop options into correct order and submit. For keyboard navigation... SHOW MORE ♥ e3a-b In(ab) a e2b In a+b In(abe®tb) II II II

10:31 Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables. Use this information to answer the following. O A. The variables have a negative association. B. The variables have a positive association. C. The relationship is not linear. ||| 400- 300- 200- = 100+ 0- O 0 VO) 1 22 ...| 46 | 1 16% 2 Explanatory Do the two variables have a linear relationship? O A. The data points have a linear relationship because B. The data points do not have a linear relationship they lie mainly in a straight line. because they lie mainly in a straight line. $ OC. The data points have a linear relationship because O D. The data points do not have a linear relationship they do not lie mainly in a straight line. because they do not lie mainly in a straight line. If the relationship is linear do the variables have a positive or negative…