The combined height of the world’s three tallest buildings is 6,360 feet. The building in Dubai is 745 feet taller than the building in Makkah. Taipei’s building is 301 feet shorter than Makkah’s. The equation (x + 745) + x + (x – 301) = 6,360 represents the scenario.

What can be determined from the given information? Check all that apply

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

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.