Solve for x.ln(1 + x2) = 2.Enter your answer exactly as just ±
(a, b integers).
What will be an ideal response?
±
Mathematics
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Solve the problem.In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kWh and a standard deviation of 250 kWh. For a randomly selected home, find the probability that the September energy consumption level is between 1100 kWh and 1225 kWh.
A. 0.0910 B. 0.2881 C. 0.3791 D. 0.1122
Mathematics
Graph the inequality.x > -6
A. 
B. 
C. 
D. 
Mathematics
Use the associative property of addition to write an equivalent algebraic expression.2 + (4 + x)
A. 2(4 + x) B. (2 + 4)x C. 4(2 + x) D. (2 + 4) + x
Mathematics
Write the number as a product of a real number and i. Simplify the radical expression.
A. -7i
B. i
C. ± 7
D. 7i
Mathematics