Recent activity by Paul Leigh

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The first term in sequence A is 6 and the third is 72. Which of the following equations could define sequence A for all positive values of n? 1) 3(An-1)+2n 2) 12(An-1) 3) 6(An-1)+18n 4) 6(An-1)-6 5) 3(An

answered Nov 1, 2024

1 answer 200k views

Which of the following is FALSE concerning the identification of separate performance obligations? 1) Performance obligations must be distinct 2) Performance obligations can be accounted for separately

asked Oct 27, 2024

1 answer 60.4k views

Let A be a matrix. Let B be a matrix that is obtained from A by performing a single elementary row operation on A. a) Show that every row of B is a linear combination of rows of A. Hint: proceed by cases,

answered Oct 9, 2024

1 answer 186k views

A cup of coffee sits on a tray table in an airplane. The airplane accelerates forward, and the cup accelerates along with the airplane without slipping. What force accelerates the cup?

asked Sep 15, 2024

1 answer 53.8k views

What are the natural vectors that transduce bacterial DNA from one cell to another?

asked Sep 10, 2024

1 answer 179k views

A plane is flying within sight of an airport, at an elevation of 30,000 ft. The pilot would like to estimate the plane's distance to a point on the runway and finds that the angle of depression to that

asked Sep 2, 2024

1 answer 147k views

3 major metabolites produced by gut microbiota A) Short-chain fatty acids (SCFAs), bile acids, vitamins B) Ammonia, hydrogen peroxide, lipopolysaccharides C) Histamine, serotonin, melatonin D) Urea, acetylcholine,

asked Aug 17, 2024

1 answer 36.0k views

What does the rectangle with cross hairs in a frame indicate? 1) The safe zone for titles 2) The area that will be cut off by television set overscan 3) The area where the frame edge is marked 4) The area

answered Aug 16, 2024

1 answer 31.3k views

Use sigma notation to write the Taylor series about x=x0 for the function. e^−x,x0=−1. Taylor series =∑k=0∞

answered Jul 30, 2024

1 answer 70.5k views

What is the direct object in the sentence below? "The sisters can watch several movies without getting tired." a) watch b) movies c) without d) tired

answered Jun 11, 2024

1 answer 141k views

The number of native americans north of the rio grande in 1500 is estimated to have been about

asked May 23, 2024

2 answers 123k views

Peripheral facial nerve damage vs central: a) Peripheral: Inability to close the eye; Central: Loss of forehead wrinkles on the affected side b) Peripheral: Hyperacusis; Central: Hypoacusis c) Peripheral:

answered May 15, 2024

1 answer 164k views

What is the main problem facing the SME food company?

asked Apr 20, 2024

1 answer 200k views

How did world war 2 progress in europe

answered Apr 18, 2024

2 answers 34.1k views

Who is famous for drip painting?

answered Mar 31, 2024

1 answer 82.1k views

A psychologist primarily interested in mental processes (such as memory and perception) would most likely identify as a(n): a. Cognitivist. b. Behaviourist. c. Humanist. d. Evolutionist.

answered Mar 17, 2024

1 answer 61.9k views

A spring has a spring constant k of 82.0 N/m. How much must this spring becompressed to store 35.0 J of potential energy?

asked Nov 16, 2023

1 answer 108k views

Alec has a cherry tree in his yard. When he first planted it, the tree was 40 feet tall. Now it is 76 feet tall. What is the percent of increase in the height of the tree? PLEASE HELP

asked Nov 15, 2023

1 answer 149k views

You have at most 7 hours to spend playing soccer and swimming. You want to spend at least 2 hours playing soccer and more than 2 hours swimming. Write and graph a system that represents the situation.

answered Oct 16, 2023

2 answers 193k views

Assume that the variable name has the value 33. what is the value of name after the assignment name

asked Jul 13, 2023

1 answer 194k views

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