Express the sum using summation notation.
+ 
+ 
+ ... + 
A. 
B. 
C. 
D. 
Answer: B
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Write the equation of the line that passes through the point P (1, 4) and is perpendicular to the line y = - 4x + 18.
a. 
b. 
c. 
d. 
e. 
Provide an appropriate response.Present value is best defined as:
A. all of these are appropriate definitions for present value B. the amount that must be invested per year and compounded at a specified rate and time to reach a specified present value C. the amount that must be invested now and compounded at a specified rate and time to reach a specified future value D. the amount of a specified future value compounded at a specified rate which can be invested currently
Solve the problem.Find the dimensions of a rectangle whose perimeter is 16 feet and whose area is 15 square feet.
A. 2 ft by 6 ft B. 2 ft by 4 ft C. 3 ft by 5 ft D. 4 ft by 4 ft
Add.2x4 - 6x3 + 9x2 - 3
A. 4x4 - 12x3 + 13x2 + 1 B. 4x8 - 12x6 + 13x4 + 1 C. -9x4 - 9x3 + 6x2 - 4 D. 5x18 + 1