Solve the problem.Your company uses the quadratic model y = -4.5x2 + 150x to represent the average number of new customers who will be signed on (x) weeks after the release of your new service. How many new customers can you expect to gain in week 2?
A. 291 customers
B. 141 customers
C. 282 customers
D. 132 customers
Answer: C
Mathematics
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Subtract. Write the answer in lowest terms as a mixed number.
A. 9
B. 4
C. 5
D. 5
Mathematics
Determine if the sequence is arithmetic, geometric, or neither. If arithmetic or geometric, determine the first term and the common difference or common ratio.
A. neither arithmetic nor geometric
B. Geometric; a = 1, r = 
C. Geometric; a = 
, r = 
D. Arithmetic; a = 
, d = 
Mathematics
Suppose ABC is a right triangle with C = 90°. ? If a = 12 and c = 15, find b.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.What is the difference between a daytime temperature of 14°F and a nighttime temperature of -8°F?
A. -22°F B. -6°F C. 6°F D. 22°F
Mathematics