Today is my mother's birthday

RELATED INFORMATIONS

• 1. What is the imaginary part of complex 1-I / 1 + I?
• 2. If each boat takes 10 people, there will be 2 more seats; if each boat takes two more people, there will be one less boat
• 3. a> 0, Let f (x) = [(2010x + 1 + 2008) / (2010x + 1)] + SiNx (x belongs to [- A, a]) with the maximum value of M and the minimum value of N, and find m + n =? (where x + 1 in the front bracket is the superscript and X in the back bracket is the superscript)
• 4. I love to eat my mother's cooking
• 5. Given that only one of the two roots of the equation x & # 178; + PX + q = 0 is 0, then?
• 6. I want to find some more meaningful English words (adjectives) Like colorful, lazy, brilliant and so on thank you.
• 7. The problem of derivative x with sin root of y = x
• 8. English words, please Great Xia, please do me a favor. I gave it on the cross stitch drawing of a wedding Umted in marriage I don't think it's right, is it united in marriage Or the first letter is v
• 9. Is the function y = xcosx bounded in (- ∞, + ∞)? Is it infinite when x → + ∞? Why Because when a, M > 0 and x > 0 are written back, there will always be x0 ∈ (x, + ∞), so that cosx0 = 0 and y = x0cosx0 = 0
• 10. Ice turns into water, melting or melting
• 11. The fruit shop has 1800 kg of apples. After selling 15 of them, the weight of the remaining apples is 40% less than that of pears. How many kg of pears does the fruit shop have?
• 12. How many centimeters is the distance between Nanjing and Beijing on the 1:10000000 Scale Railway diagram? [train a and B depart from Nanjing and Beijing at the same time. Train a travels 70km per hour, while train B travels 80km per hour. Four hours later, the distance between the two trains is still 1 / 3 of the whole journey. On the 1:10000000 Scale Railway diagram, what is the distance between Nanjing and Beijing in centimeters?] Urgent It's urgent. Upload it before 10:00,
• 13. A car from a to B, the first three hours of 180 kilometers, according to this speed, but also 1.5 hours to reach, AB how far away?
• 14. The outer diameter of a car tire is 8 decimeters, and the wheels roll 500 cycles per minute. How many kilometers does the car travel per hour?
• 15. The speed of the car is 80 km / h, and that of the bus is 45 km / h. After x hours, how many km have the car and bus traveled?
• 16. A passenger train and a freight train leave from the two places at the same time. After four hours of meeting, it takes seven hours for the passenger train to complete the whole journey, and 60 kilometers for the freight train per hour, two times
• 17. Xiao Hong read a story book. On the first day, she read 1 / 3 of the whole book. On the second day, she read the remaining 1 / 3 of the whole book. She still had a few parts of the book to read
• 18. A math problem: a stands for a number, - a stands for what? - a must be negative? Brothers and sisters I have to do junior high school problems Sobbing
• 19. Find out the rule of number arrangement 2,5,7,4,7,5,3,6,? Find out the law of number arrangement 2,5,7 4,7,5 3,6,?
• 20. The C + + program for finding the first 20 items of Fibonacci sequence is written by recursion. Fibonacci sequence is: 1,1,2,3,5,8,13,21 From the third