Solve the problem. Express your answer as an integer or simplified fraction.Solve:
-
=
- 3
A. 2
B. - 3
C. 3
D. - 2
Answer: D
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Use a graphing calculator to solve the equation to the nearest tenth.x2 - 2x - 1 = 0
A. 2.4, -2.4 B. 2.4, -0.4 C. 0.4, -0.4 D. 0.4, -2.4
Find the probability of the event.Give the probability that the roll of a die will show a number less than 4.
A.
B.
C.
D.
Select the more reasonable temperature for the item.A cold winter day in Montreal, Canada 17°C 17°F
A. 17°F B. 17°C
A deck of cards contains 52 cards. These cards consist of four suits - hearts, spades, clubs, and diamonds. Each suit contains one of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace. Assume that one card is selected at random from a well-shuffled deck of cards.Find the probability that the card is the 3 of diamonds
A.
B.
C.
D.