Solve the system of nonlinear equations using the method of elimination.
A. (-1, 0), (-1, -6), (-6, -1), (-6, -5)
B. (1, 0), (1, -6), (-3, -1), (-3, -5)
C. (-1, 0), (-1, -6), (6, -1), (6, -5)
D. (-1, 0), (-1, 6), (-6, 1), (-6, -5)
Answer: A
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Solve the problem.One card is selected from a deck of cards. Find the probability of selecting a diamond or a card less than 10. (Note: The ace is considered a low card.)
A. 
B. 
C. 
D. 
Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.5.2 m to inches
A. 13.2 in. B. 5.7 in. C. 187.2 in. D. 204.7 in.
Solve.The motion of a projectile that is fired at a 30° angle with the horizontal is given by x = v0
t, 
for t in 
Suppose a projectile is fired with an initial velocity of 350 feet per second at an angle of 30° with the horizontal. Find (a) the time when it reaches maximum altitude (b) the maximum altitude.
A. (a) 9.5 seconds (b) 4307 feet B. (a) 10.9 seconds (b) 3315 feet C. (a) 21.9 seconds (b) 957 feet D. (a) 5.5 seconds (b) 479 feet
Three people put their money together to buy lottery tickets. The first person put in $10, the second person put in $30, and the third person put in $35. One of their tickets was a winning ticket. If they won $6.2 million, what was the first person's share of the winnings? Round answer to the nearest dollar.
a. $2,480,000 b. $2,893,333 c. $442,857 d. $826,667 e. $953,846