Tell whether the angle is acute, right, obtuse, or straight.

A. Right
B. Acute
C. Straight
D. Obtuse


Answer: D

Mathematics

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Solve the inequality graphically by using a graphing calculator.0.5x3 < 1 - 2x2

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Solve.In a biology class, six students took a test. Their scores are recorded in the following table.  What was the average score on the test?

A. 65 B. 64 C. 69 D. 61

Mathematics

Use analytical methods to solve the equation. = 1 + 

A. -14, 12 B. 10, -12 C. -10, 12 D. No solution

Mathematics

Many states conduct lotteries; a typical lottery payoff ticket is shown here. Assume there are 20 numbers chosen from a set of 80 possible numbers. What is the expectation for a five-spot game? Assume that the ticket cost $1. Please, round your answer to the nearest cent. 5 SPOT GAMEMATCHPRIZE543$200$10$2? $__________

Fill in the blank(s) with the appropriate word(s).

Mathematics