Use a proportion to solve the problem.A poll of 2000 people indicated that 3 out of 5 people were planning on voting in the next election. Of the people who intend to vote 11 out of 20 will vote for the Republican candidate. How many people in the poll will vote for the Republican candidate?

A. 1200 people
B. 1100 people
C. 540 people
D. 660 people


Answer: D

Mathematics

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A value of sinh x or cosh x is given. Use the definitions and the identity  to find the value of the other indicated hyperbolic function.sinh x = - , tanh x =

A.  
B.  
C. - 
D. - 

Mathematics

Solve the problem.A swimming pool has a rectangular base 14 ft long and 28 ft wide. The sides are 5 ft high, and the pool is full of water. How much work will it take to lower the water level 2 feet by pumping the water out over the top of the pool? Assume that the water weighs   Give your answer to the nearest ft ? lb.

A. 611,520 ft ? lb B. 24,461 ft ? lb C. 48,922 ft ? lb D. 305,760 ft ? lb

Mathematics

Solve the problem.City A has an elevation of 15,054 feet above sea level while city B has an elevation of 16,383 feet below sea level. Find the difference in elevation between those two cities.

A. 31,537 ft B. 1329 ft C. 1429 ft D. 31,437 ft

Mathematics

Solve the equation. - 4 = 1

A. 15 B. 20 C. -15 D. -20

Mathematics