from question d = 16t^2 = 56-4t
=》 16t^2 -56 + 4t =0
=》 4t^2 - 14 + t = 0
=》 (4t-7)(t+2) =0
=》 t = 1.75 seconds
Answer:
25684624 is your answer.
Step-by-step explanation:
5068^2 = 5068 * 5068
5068 * 5068 = 25684624
The answer is true. have a happy day :)
Answer:
The chart should have the pattern 3332333
Step-by-step explanation:
Call x the percentage of Carrie's time that is spent on maintenance. We can write the following equation to solve for x: x+15+30=100, and subtracting 45 from both sides, we get x=55. Therefore, 55% of Carrie's time is spent on maintenance.
Notice that how much time Carrie spends at work is extraneous information. Remember, just because a problem gives you certain information doesn't mean you need to use the information to solve the problem!
