Simplify using order of operations.(15 - 10)2 + (5 + 2)2
A. 144
B. 74
C. 154
D. 54
Answer: B
Mathematics
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Use De Moivre's Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi.(1 + i)20
A. -1024i B. -1024 C. 1024 D. 1024i
Mathematics
Indicate whether the function is one-to-one.{(-15, 19), (17, 19), (-9, 13)}
A. Yes B. No
Mathematics
Find the percent using a proportion. Round your answer to the nearest tenth if necessary.What percent of 187 feet is 10.7 feet?
A. 1747.7% B. 0.2% C. 5.7% D. 0.1%
Mathematics
Solve the problem. Round your answer to two decimal places if necessary.What is 170% of 2,530?
A. 430,100 B. 43,010 C. 430 D. 4,301
Mathematics