Solve.Three times the sum of some number and 3 is equal to 7 times the number decreased by 19.

A. -7
B. 7
C. 28
D. -28


Answer: B

Mathematics

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Find the Taylor polynomial of order 3 generated by f at a.f(x) = ln x, a = 9

A. P3(x) = ln 9 -  +  - 
B. P3(x) = ln 9 +  -  + 
C. P3(x) =  +  +  + 
D. P3(x) =  -  +  - 

Mathematics

Find the conjugate of the complex number. Then multiply the complex number by its conjugate.2 + 5i

A. 2 - 5i; 29 B. -3; 29 C. 7; 29 D. 2 + 5i; 29

Mathematics

Solve the problem.The function P(x) = 0.61x2 - 0.042x + 2 models the approximate population P, in thousands, for a species of fish in a local pond, x years after 1997. During what year will the population reach 40,704 fish?

A. 2004 B. 2005 C. 2006 D. 2007

Mathematics

The bar graph shows the number of tickets sold each week by the garden club for their annual flower show. Use the graph to answer the question.?During which weeks were the number of tickets sold more than 25?

A. weeks 1, 3, 4, and 5 B. weeks 1, 3, and 4 C. weeks 1, 4, and 5 D. weeks 1, 3, and 5

Mathematics