Mathematics, 11.10.2021 14:40 Jaymiegrimes22
The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p. m.). They
selected 13 patrons and had them get in line between 2 and 3 p. m. Each was given a stopwatch to
record the time they spent in line. The times recorded were as follows (in minutes).
118,124, 108, 116, 99, 120, 148, 118, 119, 121, 45, 130, 118
What are the lower and upper limits?
a. 80.5, 154.00
b. 15.75, 31.50
c. 108.5, 128.5
d. 127.75, 138.25
e. 143.50, 154.00
Answers: 1
Mathematics, 21.06.2019 15:40
Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots
Answers: 2
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
Answers: 2
Mathematics, 21.06.2019 21:00
Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)
Answers: 1
The local amusement park was interested in the average wait time at their most popular roller coaste...
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