Perform the operation.101two ? 111two

A. 10,001,100two
B. 100,010two
C. 1,000,110two
D. 100,011two


Answer: D

Mathematics

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Provide an appropriate response.Consider the graph of the polynomial function . What are the linear factors of P(x)?

A. x + 2, x + 3, x + 7 B. x + 4, x - 2, x + 7 C. x + 4, x - 2, x + 3 D. x - 4, x - 2, x - 3

Mathematics

Evaluate using the correct order of operation. ×  × 6

A.
B. 1
C. 1
D. 3

Mathematics

Find the angle, in degrees, between two adjacent sides of the pyramid shown below. Round to the nearest tenth of a degree. [Note: The base of the pyramid is not considered a side.]          P(10, 0, 0), Q(10, 10, 0), R(0, 10, 0), S(5, 5, 2)

A. 2.6° B. 47.1° C. 90° D. 45° E. 59.5°

Mathematics

Solve by graphing. Label the axes and show where the solution is located on the graph.The graph depicts a relationship between scores achieved on an unspecified standardized test and family income. Suppose the score for a test is 490 when the family income is $25,000 and is 530 when the family income is $55,000. Let x be the income and y be the score of the test. Graph the two given pairs of incomes and scores. Assume that the relationship is linear. Draw a line though the two previous points. From your graph, estimates the score if the family income is $40,000.

A.

570
B.

530
C.

510
D.  

550

Mathematics