Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.x2 + 10x + 25 = 0
A. two nonreal solutions
B. exactly one real solution
C. two real solutions
Answer: B
Mathematics
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Solve. Remember to insert units when writing your answer.A store buys 3 kg of rice in bulk. If the rice is divided into 2 packets of equal weight, how many kilograms will be in each packet?
A. 15 kg B. 6.67 kg C. 0.67 kg D. 1.5 kg
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Find the value of x.
?
?
A. x = 625 B. x = 313 C. x = 5 D. x = 4
Mathematics
Write a fraction or mixed number to represent the shaded portion of the figure.
A. 
B. 
C. 
or 5
D. 
Mathematics
Find w = m^(–1)(r).
A music store sells a CD with a wholesale price of $5 for $11.25 and one with a wholesale price of $15.00 for $23.75.
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Mathematics