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 16?
A. 624 customers
B. 1248 customers
C. 2328 customers
D. 48 customers
Answer: B
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. -14 B. -5 C. 0 D. 1
Mathematics
Verify the identity.
+ 
= 2 sec t
What will be an ideal response?
Mathematics
Solve the linear equation with the intersection-of-graphs method. Approximate the solution to the nearest hundredth if necessary.7.4(x - 5) = 
x + 4.4
A. 5.86 B. -4.22 C. -4.61 D. 5.35
Mathematics
Find the product and simplify, if possible.
? 
A. 30
B. 60
C. 50
D. 30
Mathematics