Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.-14, -18, -22, -26, . . .
A. yes, -4
B. no
C. yes, 4
D. yes, -12
Answer: B
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Solve the problem using inductive reasoning.Choose a value of n greater than 1. Find Sn and multiply it by 3. Find Tn and multiply it by 2. Subtract the smaller number from the larger number. In other words calculate 3Sn - 2Tn. Repeat this for various values of n. What kind of figurate numbers do you get?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The range R of a projectile is related to the initial velocity v and projection angle ? by the equation 
where g is a constant. How is 
related to 
if ? is constant?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Write the fraction in simplest form. Assume that all variable factors in the denominator are not equal to zero.
A. 
B. 
C. 
D. 
Evaluate.-24
A. -32 B. 16 C. 32 D. -16