Decide whether the statement is true or false.If the coordinates of one endpoint of a line segment are (0, 0) and the coordinates of the midpoint of the segment are (p, q), then the coordinates of the other endpoint are (-p, -q).
A. True
B. False
Answer: B
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Solve. J. Hartley poolbuilders charges $15,600 to build a residential swimming pool. Their costs are $1568 for excavation and steel reinforcement; $1555 for concrete and plaster; $2850 for tile and coping; $1675 for plumbing and electric work; and $2579 for equipment. What is their profit?
Fill in the blank(s) with the appropriate word(s).
In the diagram, S represents the position of a power relay station located on a straight coast, and E shows the location of a marine biology experimental station on an island. A cable is to be laid connecting the relay station with the experimental station.
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If the cost of running the cable on land is $2.40/running foot and the cost of running the cable under water is $3.00/running foot, locate the point P that will result in a minimum cost (solve for x).
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?x? = __________ ft
Fill in the blank(s) with the appropriate word(s).
Solve the problem.What is the difference between a daytime temperature of 14°F and a nighttime temperature of -8°F?
A. -22°F B. -6°F C. 6°F D. 22°F
Write a ratio of water to fruit drink and simplify it, if possible. Sergei adds 2 cans of water to each can of frozen fruit drink.
A) 2 to 1 B) 2 to 3 C) 1 to 2 D) 3 to 2 E) 3 to 1