Simplify the expression. Assume all variables represent positive real numbers.5
+ 5
A. 5
B. 7
C. 35x
D. 35
Answer: D
Mathematics
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Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.A = 21°B = 20°a = 13.8
A. C = 140°, b = 25.3, c = 13.2 B. C = 140°, b = 13.2, c = 25.3 C. C = 139°, b = 25.3, c = 13.2 D. C = 139°, b = 13.2, c = 25.3
Mathematics
Find the x-intercepts of the graph of each equation.y = 9x2 + 30x + 25
A. ,
B. ,
C. ,
D. ,
Mathematics
Find the prime factorization of the number. Write the answer with exponents when repeated factors appear.350
A. 22 ? 52 ? 7 B. 14 ? 52 C. 2 ? 52 ? 7 D. 2 ? 5 ? 7
Mathematics
Simplify.(-5x)0
A. -1 B. -5 C. 1 D. 0
Mathematics