If the legs of a right triangle are both n centimeters, then the length of the hypotenuse is
Answer: d
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Draw the next figure in the pattern.
A. 
B. 
C. 
D. 
A child has an enormous jar in which she has been saving all of her spare change. In order to determine exactly how much money she has in the jar, she dumps all of the coins on the floor and counts them. Under the watchful eye of her mother, she counts 180 pennies, 120 nickels, 100 dimes, and 80 quarters.The data collection method used in this example is called
A. a census. B. a controlled study. C. a survey. D. random sampling. E. none of these
Solve.A box with a rectangular base is to be constructed such that the perimeter of the base of the box is to be 280 inches. The height of the box must be 40 inches. What is the maximum volume possible?
A. 2800 cu. in. B. 196,000 cu. in. C. 122,500 cu. in. D. 4900 cu. in.
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 
x(x2 - 3)
A. 
, multiplicity 1, touches x-axis;
-
, multiplicity 1, touches x-axis
B. 0, multiplicity 1, crosses x-axis;
, multiplicity 1, crosses x-axis;
-
, multiplicity 1, crosses x-axis
C. 0, multiplicity 1
D. 0, multiplicity 1, touches x-axis;
, multiplicity 1, touches x-axis;
-
, multiplicity 1, touches x-axis