What is the radius of the largest circle you can cut from a rectangular poster board with measurements 39 in. by 42 in.? (See the figure below. )
?

?

A. 39 in.
B. 19.5 in.
C. 21 in.
D. 18.5 in.
E. 42 in.


Answer: B

Mathematics

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Following the order of operations, evaluate by working from left to right.

A.
B.
C.
D.

Mathematics

Solve the problem.The mathematical model  represents the cost in dollars a company has in manufacturing x items during a month. How many items were produced if costs reached $380,000?

A. 800 items B. 650 items C. 1100 items D. 379,600 items

Mathematics

Solve using the addition principle.x +  = 

A.  
B.  
C.
D. 1

Mathematics

The graph of the polynomial f(x) is shown in the figure. Estimate the zeros and state whether their multiplicities are odd or even.

A. -3 (odd), - (even), 2 (odd)
B. -3 (odd), - (odd), 2 (even)
C. -3 (even), - (even), 2 (odd)
D. -3 (even), - (odd), 2 (even)

Mathematics