Provide an appropriate response.Use a calculator to find the value (to four decimal places) of 

A. -0.6225
B. 0.6225
C. 0.8712
D. -0.8712


Answer: A

Mathematics

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Determine whether the statement is true or false. {2, 9} ? {9, 2}

A. True B. False

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Answer the question.A tree casts a shadow 40 meters long. At the same time, the shadow cast by a vertical 5 meter stick is 10 meters long. Find the height of the tree.

A.
B. 50
C. 20
D. 80

Mathematics

The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using backward substitution.  Write the solution as an ordered triple, if possible.

A. No solution B. (60, -22, 5) C. (65, -24, 5) D. (60, -24, 5)

Mathematics

Complete the table. Then determine the x-intercept and y-intercept for the graph of the equation.x - y = 5 

A.
(-5, 0); (0, 5)

B.
(-5, 0); (0, -5)

C.
(5, 0); (0, 5)

D.
(5, 0); (0, -5)

Mathematics