Use determinants to find the area of the triangle with vertices at the given points.
?
P(20, 4), Q(2, 8), R(3, 17)

Fill in the blank(s) with the appropriate word(s).


83

Mathematics

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Solve the initial value problem for x as a function of t.(2t3 - 2t2 + t - 1)  = 3, x(2) = 0

A. x = ln   -  tan-1  t +  tan-1 2 
B. x = ln   - tan-1  t - ln  + tan-1 2 + ln 4.5
C. x = ln   -  tan-1  t -  ln  +  tan-1 2 +  ln 4.5
D. x = ln  -  ln  +  ln 4.5

Mathematics

Divide, if possible. If not possible, write "not defined."

A. 0 B. Not defined C. 1 D. 61

Mathematics

Solve the problem.The population (in hundred thousands) for the Colonial United States in ten-year increments for the years 1700-1780 is given in the table. (Source: 1998 Information Please Almanac)???State whether the data can be more accurately modeled using an exponential function or a logarithmic function. Using a graphing utility, find a model for population (in hundred

thousands) as a function of decades since 1700. What will be an ideal response?

Mathematics

Provide an appropriate response.Find the common ratio of a geometric sequence if the first term is 5 and the 12th term is 30.

Fill in the blank(s) with the appropriate word(s).

Mathematics