Solve the problem.An ascending weather balloon starts taking air samples at a height of 36,000 feet and every 2000 feet thereafter. What is its height when it takes the 9th sample?
A. 56,000 ft
B. 50,000 ft
C. 54,000 ft
D. 52,000 ft
Answer: D
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Provide an appropriate response.Consider the possible selections of thirteen-card bridge hands. Are such selections examples of combinations, permutations, or neither?
A. Combinations B. Permutations C. Neither
Provide an appropriate response.Find the median for the following grouped data. IntervalFrequency7.5-8.528.5-9.579.5-10.5410.5-11.5511.5-12.53
A. 10 B. 9.875 C. 8.35 D. 11.35
Find the median of the given data set.$75.15, $60.52, $83.46, 
A. $75.15 B. $60.52 C. $83.46 D. $72.00
Solve the problem.You are planning a driving vacation, and you want to estimate the cost of the gas. While on vacation, you are planning to drive 4000 miles. Your car gets about 40 miles per gallon, and you estimate that the cost of gas is $1.66 per gallon. What is your estimate for the cost of the gasoline for the the vacation?
A. $204.18 B. $166.00 C. $207.50 D. $132.80