Solve the problem.A promotional deal for long distance phone service charges a $15 basic fee plus $0.05 per minute for all calls. If Joe's phone bill was $63 under this promotional deal, how many minutes of phone calls did he make? Round to the nearest integer, if necessary.
A. 2 min
B. 10 min
C. 1560 min
D. 960 min
Answer: D
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Which of the following is NOT a tenet of von Glasersfeld’s radical constructivism?
a. Learning occurs through engagement in cooperative learning activities. b. Knowledge is not passively received either through the senses or by way of communication. Knowledge is actively built up by the cognizing subject c. The function of cognition is adaptive, in the biological sense of the term, tending towards fit or viability d. Cognition serves the subject’s organization of the experiential world, not the discovery of an objective ontological reality
Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.192°
A. 552°, -168° B. 462°, -78° C. 552°, -258° D. 372°, -168°
Solve the problem.How many pieces of wire 7
inches long can be cut from a 52 inch piece of wire? Round answer to the nearest piece of wire.
A. 403 pieces B. 94 pieces C. 6 pieces D. None of these
Evaluate the expression using the given value of the variables.4x2 + 5y2 for x = -3, y = 3
A. 51 B. 33 C. -9 D. 81