For the given quadratic equation, use the discriminant to determine the number and type of solutions.x2 + 2x - 5 = 0
A. Two real
B. Two nonreal complex
C. One real
Answer: A
Mathematics
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Solve the problem.Midtown Antiques has found that sales have decreased 6% from last year. Sales this year are $141,518. Find the amount of last year's sales. Round your answer to the nearest dollar.
A. $150,551 B. $151,551 C. $150,541 D. $150,451
Mathematics
A building casts a shadow of 12 feet. At the same time a 3 foot yard stick held vertically casts a shadow of 4.5 inches. How tall is the building?
What will be an ideal response?
Mathematics
Divide.
What will be an ideal response?
Mathematics
Solve. y + 12 = 12
A. y = 24 B. y = 1 C. y = 0 D. y = 144
Mathematics