Solve the problem.A single die is rolled one time. Find the probability of rolling a number greater than 3 or a number less than 5.
A.
B.
C. 1
D.
Answer: C
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For the given sets, construct a Venn diagram and place the elements in the proper region.Let U = {c, e, f, j, q, m, w}A = {e, f, j, m}B = {c, e, f, w}
A.
B.
C.
D.
Provide an appropriate response.Does it appear that a linear model or an exponential model is the better fit for the data given in the table below? Explain your choice.
What will be an ideal response?
Factor the perfect square.x2 + 40x + 400
A. x2 + 40x + 400 B. (x + 20)2 C. (x - 20)2 D. (x + 20)(x - 20)
Solve the problem.Southern Granite and Marble sells granite and marble by the square yard. One of its granite patterns is price sensitive. If the price is too low, customers perceive that it has less quality. If the price is too high, customers perceive that it is overpriced. The company conducted a pricing test with potential customers. The following data was collected. Let B(x) be the number of buyers at a price of x dollars per square yard. Use a graphing calculator to draw a scatterplot to describe the data. Using the same viewing window, draw the graph of the quadratic model
-4.0px;" /> Use the model to estimate the price(s) at which the number of buyers will be 60.
What will be an ideal response?