Find the inverse of the invertible matrix.
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.For a certain species of cricket, the average chirp rate C (chirps per minute) varies linearly with the temperature T (degrees Fahrenheit), as shown in the graph below. While camping, Carl counted 16 chirps per minute for a cricket near his tent. What can be said about the temperature?
A. The temperature is about 59 degrees Fahrenheit. B. The temperature is about 65 degrees Fahrenheit. C. The temperature is about 55 degrees Fahrenheit. D. The temperature is about 70 degrees Fahrenheit.
Factor.32x3y + 64x2y + 30xy
A. 2xy(15x + 5)(x + 3) B. 2xy(4x + 5)(4x + 3) C. 2xy(4x + 1)(4x + 15) D. 2y(4x + 1)(4x + 15)
Provide an appropriate response.Give a definition or an example of the word or phrase: Zero slope
What will be an ideal response?
Solve the problem.Scot and Elizabeth recently built a rectangular garden measuring 40 feet by 50 feet. They want to add a paverstone walkway of uniform width around all sides of the garden. How wide can they make the walkway if they purchased enough stones to cover 576 square feet?
A. 6 ft B. 48 ft C. 89 ft D. 3 ft