Find a positive value of the given variable so that the trinomial is factorable.y2 + 2y + c; c = ?
A. 2
B. 1
C. 3
D. 4
Answer: B
Mathematics
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Solve the exponential equation.5x = 15
A. 0.594 B. 1.099 C. 3.000 D. 1.683
Mathematics
Solve the problem. Round rates to the nearest tenth of a percent and dollar amounts to the nearest dollar when necessary.A local dealer sells baseballs for $25.00 each. If this is a 61.9% markup on cost, find the equivalent markup percent on the selling price.
A. 70.3% B. 61.9% C. 61.8% D. 38.2%
Mathematics
Draw a circle graph showing each percent.A study showed that 60% of households in a certain state are considered middle income, 30% are considered poor, and 10% are considered rich. 
What will be an ideal response?
Mathematics
Solve the problem.Give the probability that the roll of a die will show 5 or 6.
A. 
B. 2
C. 1
D. 
Mathematics