Name the property illustrated by the statement.-(-x) = x

A. inverse property of multiplication
B. double negative property
C. inverse property of addition
D. identity property of multiplication


Answer: B

Mathematics

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Convert the number to decimal form.137sixteen 

A. 26 B. 311 C. 4976 D. 215

Mathematics

Determine the truth value for the simple statement. Then use these truth values to determine the truth value of the compound statement. Use the chart or graph when provided.In Region X, people are spending more on leisure activities.  Annual per capita spending in dollars:The average person in Region X spent $192 on the movies in 2010, and the average person in Region X spent $154 on sporting goods in 2010.

A. True B. False

Mathematics

Find the probability.If two cards are drawn without replacement from a deck, find the probability that the second card is a face card, given that the first card was a queen.

A.
B.
C.
D.

Mathematics

Write the system in the form  Then solve the linear system by computing  with a calculator. Round numbers to the nearest tenth, as necessary.1.6x + 1.6y - 4.5z = 2.83.9x - 5.9y + 0.3z = -3.92.5x + 4.3y + 5.9z = 8.5

A. (0.9, 1.3, 0.1) B. (3.6, 5.0, 0.6) C. (0.4, 0.6, 0.1) D. (1.8, 2.5, 0.3)

Mathematics