Solve the problem.The dimensions of the triangular sail of a wind surfing board are shown in the figure below. Find the area of the sail and write it in simplified form. [The area of a triangle is one-half its base times its height.]
A. 8
square feet
B. 36 square feet
C. 18 square feet
D. 
square feet
Answer: C
Mathematics
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Use a graphing calculator to solve the nonlinear system. Give x- and y-coordinates to the nearest hundredth.x2 - y2 = 7.82x = 2y - 5
A. {(-2.97, -1.01), (6.31, -5.65)} B. {(-6.31, -5.65), (2.97, -1.01)} C. {(-6.31, 5.65), (2.97, 1.01)} D. {(-2.97, 1.01), (6.31, 5.65)}
Mathematics
Solve the problem.How many different 11-letter words (real or imaginary) can be formed from the letters of the word MISSISSIPPI? Leave your answer in factorial form.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Add or subtract. Express the answer as a mixed number.
A. 8
B. 23
C. 24
D. 22
Mathematics
Divide.
A. 847 R 3 B. 847 R 2 C. 847 D. 846 R 8
Mathematics