Solve the problem.The formula P = 14.7e-0.21x gives the average atmospheric pressure, P, in pounds per square inch, at an altitude x, in miles above sea level. Find the average atmospheric pressure for an altitude of 2.3 miles. Round your answer to the nearest tenth.
A. 7.8 lb/in.2
B. 8.4 lb/in.2
C. 11.0 lb/in.2
D. 9.1 lb/in.2
Answer: D
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Use inductive reasoning to predict the next line in the pattern. Then perform the arithmetic to determine whether your conjecture is correct.37,037 × 3 = 111,11137,037 × 6 = 222,22237,037 × 9 = 333,33337,037 × 12 = 444,444
A. 37,037 × 13 = 481,481 B. 37,037 × 15 = 555,555 C. 111,111 × 15 = 1,666,665 D. 37,037 × 18 = 666,666
Solve the problem.Given a committee of 8 women and 11 men, count the number of different ways of choosing a president, a secretary, and a treasurer, if the president must be a woman and the secretary and treasurer must be men. Assume no one can hold more than one office.
A. 5814 B. 440 C. 968 D. 880
Find the exact value of the expression.sin2
A. 
B. 
C. 
D. 
Provide an appropriate response.Why does a linear function always have an inverse?
What will be an ideal response?