Referring to triangle ABC, find the area of the triangle.
?

?
Round to three significant digits.
?

A.
B. ?
C. ?
D. ?
E. ?


Answer: C

Mathematics

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You sell cookies for 84 cents each. You paid $9.85 for ingredients to make the cookies.  Which of the following is a correct formula for the profit P, in dollars, you make from baking and selling c cookies? ?

A.
B.
C. ?
D. None of the above

Mathematics

Find the indicated probability. Round your answer to 6 decimal places when necessary.In January in a certain city the unconditional probability of rain on any given day of the month is 0.400. But the probability of rain on a day that follows a rainy day is 0.600 and the probability of rain on a day following a nonrainy day is 0.250. Find the probability of rain on three randomly selected consecutive days in January.

A. 0.064 B. 0.216 C. 0.090 D. 0.144

Mathematics

Solve the inequality.x3 > 3x2

A. (0, 3) B. (-?, 0) or (3, ?) C. (-?, 3) D. (3, ?)

Mathematics

Match the given equation with one of the graphs.4x2 + 25y2 = 100

A.

B.

C.

D.

Mathematics