2. A jet travels 540 miles in 4.5 hours. At this rate, how far could the jet travel in 11 hours?
a. 1,320 miles
b. 1,500 miles
c. 1,450 miles
de none of the above

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0