Find the sum of the finite geometric series using a formula.
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A. 
B. 
C. 
D. 
Answer: B
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Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.sin 69°
A. 0.93 B. -0.16 C. -0.11 D. 0.98
New telephone lines must be installed to connect 9 cities (A, B, C, D, E, F, G, H and J). Due to government regulations, the only possible connections that are allowed are shown by the edges on the network below. The numbers on the edges indicate the cost (in millions of dollars) of each possible connection. The telephone company wishes to connect the cities in the cheapest possible way.
In an optimal solution to this problem there will not be a direct connection between
A. E and F. B. B and C. C. E and H. D. C and J. E. all of these will be directly connected.
Solve for the base. Round to the nearest cent.Part: $8.44 Rate of decrease: 10%
A. $9.38 B. $7.60 C. $109.38 D. $8.44
Divide and check your answer.325 ÷ 8
A. 40 R5 B. 45 C. 40 R7 D. 40