Use formulas to find the area of the figure.

A. 20 units2
B. 24 units2
C. 36 units2
D. 48 units2


Answer: B

Mathematics

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Provide an appropriate response.In a chemistry class, the following test scores were recorded for a student: 95, 92, 90, 89, 98, 94. Find the mean, median, and mode.

A. mean: 93, median: 93, mode: none B. mean: 93, median: 89, mode: 98 C. mean: 92, median: none, mode: none D. mean: 94, median: none, mode: 98

Mathematics

Answer the question(s) based on the following situation: Over the last 80 years records have been kept of the annual rainfall in the Tasmanian desert. The distribution of annual rainfall is approximately normal and has no outliers. The minimum of 2.5 inches of rain occurred in 1959; the maximum of 9.7 inches of rain occurred in 1938.The third quartile of the rainfall distribution is approximately

A. 5.3 inches. B. 6.5 inches. C. 5 inches. D. 6.9 inches. E. none of these

Mathematics

Find the particular solution of the differential equation  that satisfies the initial condition  when

/>, where  is the general solution. 
?

A.
B.
C.
D.
E.

Mathematics

Solve the problem.Is the function f(?) = sin ? + cos ? even, odd, or neither?

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

Mathematics