Write the indicated term of the binomial expansion.(8x + 3)3; 3rd term
A. 576x2
B. 216x
C. 9
D. 432x
Answer: B
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An amount of money deposited in a savings account grows at a rate proportional to the amount present. (It can be shown that an amount of money grows in this manner if it earns interest compounded continuously.) Suppose $50,000 is deposited in a fixed account earning interest at the rate of 8%/year compounded continuously. ? What is the accumulated amount after 6 yr? Round the answer to the nearest cent. ? $__________ ? How long does it take for the original deposit to double in value? Round the answer to the nearest tenth, if necessary. ? __________ yr
What will be an ideal response?
Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions? x - 3y = 63y + 1 = x
A. (i) neither (ii) intersecting lines (iii) one solution B. (i) inconsistent (ii) parallel lines (iii) no solution C. (i) dependent (ii) one line (iii) infinite number of solutions
Use the formula C = 
(F - 32) for converting degrees Fahrenheit into degrees Celsius to find the Celsius measure of the Fahrenheit temperature.F = 59°
A. 10° C B. 20° C C. 15° C D. 25° C
Convert the rectangular equation to polar form. Assume a > 0, r > 1.
?
?
A. 
B. 
C. 
D. 
E. 