Delivery service charges a special rate for any package that weighs less than 1 pound. let x denote the weight of a randomly selected parcel that qualifies for this special rate. the probability distribution of x is specified by the following density curve: 1

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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