A W12 x 50 column is made from ASTM A572 Gr. 60 steel and has a length of 28 ft. The column is only supported at its ends. Both ends are pinned. Determine the elastic buckling stress, Fe, for this column.

Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists.x + y + z= 7 x – y + 2z=7 2x + 3z = 14  

Many of the shapes commonly used for columns are slender, and the reduction factor Q will not be needed.

A W8 x 67 column is made from ASTM A572 Gr. 42 steel and has a length of 10 ft. One end is pinned. The other end is fixed against rotation and translation. Determine the effective slenderness ratio.

The nurse teaches a patient diagnosed with osteoporosis about taking alendronate (Fosamax), a bisphosphonate. Which statement by the patient indicates teaching was effective?

True or False.  The following sentence is grammatically correct: If Roger brings the annual report after it’s correctly downloaded.

“I do not know why you think you are a terrible surgeon. You have not lost a patient during an operation in two years. No one else in the city has that kind of record.” Which of the following orientations is most likely to describe the therapist who made this statement?

In the past, dissociative identity disorder was most likely “misdiagnosed” as:

Strategies for managing risk include

5.  Of the literary selections/readings you have experienced through week 3, what specific piece of reading has been most interesting to you? You must specifically explain why the author/selection appeals to you.  Use references from the selection to portray your explanation, what you have learned from the selection, and any conclusions you have made from your studies.