Solve the problem.In one country, it is estimated that in the year 2050, 5% of the population will be over 70. If the population of this country in 2050 is 104 million, how many people will be over 70?

A. 52.00 million
B. 5.20 million
C. 4.16 million
D. 6.24 million


Answer: B

Mathematics

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Use Taylor's formula to find the requested approximation of    near the origin.Cubic approximation to  

A. 1 - 10x - y + 100x2 + 10xy + y2 - 1000x3 + 300x2y - 30xy2 + y3 B. 1 - 10x - y + 100x2 + 20xy + y2 - 1000x3 + 300x2y - 30xy2 + y3 C. 1 - 10x - y + 100x2 + 20xy + y2 - 1000x3 - 300x2y - 30xy2 - y3 D. 1 - 10x - y + 100x2 + 10xy + y2 - 1000x3 - 300x2y - 30xy2 - y3

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Compute the gradient of the function at the given point.  

A. - i - j + k
B. i - j + k
C. i - j + k
D. - i - j + k

Mathematics

Complete the table. Then use the table to solve the inequality.-3x + 5 > 2 

What will be an ideal response?

Mathematics

Find all values of ?, if ? is in the interval [0, 360°) and has the given function value.sec ? = - 

A. 45° and 315° B. 45° and 225° C. 135° and 225° D. 225° and 315°

Mathematics