Find the exact function value if it exists.csc (-90°)
A. -1
B. 2
C. 0
D. Undefined
Answer: A
You might also like to view...
Give the coordinates of the points shown on the graph.
A. E(-4, 6), G(-2, -4) B. E(6, 8), G(-4, -2) C. E(-4, 6), G(-4, -2) D. E(-4, -4), G(6, -4)
Complete the income statement. Bay Side Videos had gross sales of $530,000 with returns of $6,300. The inventory on January 1 was $56,000. During the year $237,000 worth of goods was purchased with freight of $1,900. The inventory on December 31 was $56,000. Wages and salaries were $57,500, rent was $11,100, advertising was $4,000, utilities were $2,500, business taxes totaled $5,700, and miscellaneous expenses were $3,200.
A. 1) $530,000, 2) $6,300, 3) $523,700, 4) $238,900, 5) $284,800, 
B. 1) $530,000, 2) $6,300, 3) $536,300, 4) $238,900, 5) $297,400, 
C. 1) $530,000, 2) $6,300, 3) $523,700, 4) $238,900, 5) $284,800, 
D. 1) $530,000, 2) $6,300, 3) $523,700, 4) $235,100, 5) $288,600, 
Factor the trinomial completely.10z4 - 7z2 - 12
A. (2z2 + 3)(5z2 - 4) B. (5z2 + 4)(2z2 - 3) C. (2z4 + 3)(5z - 4) D. (5z4 + 4)(2z - 3)
Two people decide to estimate the height of a flag pole. One person positions himself due north of the pole and the other person stands due east of the pole. If the two people are the same distance from the pole and 27 feet from each other, find the height of the pole if the angle of elevation from the ground at each person's position to the top of the pole is 54° (see the figure). Round to the nearest feet.
?
?
?
?
A. 26 ft
B. 27 ft
C. 24 ft
D. 21 ft
E. 29 ft