Solve for x. ? 5

A.  ? x ? 
B. x ?  or x ? 
C.  ? x ? 
D. x ?  or x ? 


Answer: D

Mathematics

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Use a quantifier to make the following true or false, as indicated, where x is a natural number.12x = 5x + 7x (make false)

A. More than one natural number x exists such that 12x = 5x + 7x. B. For every natural number x, 12x = 5x + 7x. C. There exists a natural number x such that 12x = 5x + 7x. D. There is no natural number x such that 12x = 5x + 7x.

Mathematics

Use the product rule to simplify.

A. 2y15 B. -2y4 C. 8y4 D. 2y4

Mathematics

Round the following to the nearest ten, nearest hundred, and nearest thousand.41,075

A.

Ten41,070
Hundred41,000
Thousand42,000

B.
Ten41,080
Hundred41,070
Thousand42,000

C.
Ten41,070
Hundred41,100
Thousand41,090

D.
Ten41,080
Hundred41,100
Thousand41,000

Mathematics

Graph the line having the specified slope and containing the point indicated.m = 4, (6, 2)

A.

B.

C.

D.

Mathematics