Write the set as indicated.Write {2, 4, 6, 8} using set-builder notation.

A. {x?x is any even natural number}
B. {2, 4, 6, 8}
C. {x?x is any natural number}
D. {x?x is an even natural number less than 10}


Answer: D

Mathematics

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Factor by grouping.2y - 8 + xy - 4x

A. (x - 4)(y + 2) B. (y - 4x)(2 + x) C. (y - 4)(2 + x) D. (x - 4)(2y + x)

Mathematics

If a rock is thrown upward on the planet Mars with a velocity of 12m/s, its height in meters t seconds later is given by , Find the average velocity over the time interval [2, 3].

a. –0.6 m/s b. 4.4 m/s c. 2.4 m/s d. 3.4 m/s e. 1.4 m/s

Mathematics

Complete the balance sheet.Mullen's Hardware: mortgage  notes payable  accounts payable  long-term notes  fixed assets  inventory 

style="vertical-align: -4.0px;" /> accounts receivable  notes receivable  cash  owner's equity 

A. Assets: 14,000; 20,000; 31,000; 62,000; 127,000; 62,000; 189,000
Liabilities: 44,000; 15,000; 59,000; 33,000; 16,000; 49,000; 108,000
Owner's Equity: 81,000; 189,000
B. Assets: 14,000; 20,000; 31,000; 62,000; 127,000; 62,000; 189,000
Liabilities: 16,000; 15,000; 31,000; 33,000; 44,000; 77,000; 108,000
Owner's Equity: 81,000; 189,000
C. Assets: 14,000; 20,000; 31,000; 127,000; 62,000; 62,000; 189,000
Liabilities: 44,000; 15,000; 59,000; 33,000; 16,000; 49,000; 108,000
Owner's Equity: 81,000; 189,000
D. Assets: 14,000; 20,000; 31,000; 62,000; 127,000; 62,000; 189,000
Liabilities: 44,000; 15,000; 59,000; 33,000; 16,000; 49,000; 81,000
Owner's Equity: 108,000; 189,000

Mathematics

Write an inequality involving the variable x that describes the set of numbers graphed.

A. x ? -7 B. x ? -7 C. x < -7 D. x > -7

Mathematics