What is a six digit number with three fives and three zeros?
five hundred thousand five hundred and five
RELATED INFORMATIONS
- 1. A and B two cars from AB two places to each other, 60 kilometers away from a first meet, each arrived at the other party's starting point, immediately return on the way and 40 kilometers away from a meet How many kilometers are ab apart
- 2. Points a and B represent real numbers a and B respectively on the number axis. The distance between two points of a and B is expressed as ∣ ab ∣. Then | ab | = | b-a| (1) If two points a and B on the number axis represent real numbers x and - √ 2 respectively, and ab = 3, find the value of X (2) If the three points P, a and B on the number axis represent real numbers x, - 2 and √ 3 respectively, the value range of X is obtained when the algebraic formula | x + √ 2 | + | X - √ 3 | takes the minimum value
- 3. The two trains a and B leave each other from the two cities at the same time. When car a travels 36 kilometers less than car B, the two trains are 264 kilometers apart. Given that the speed ratio of car a and B is 5:6, how many kilometers are the two cities apart
- 4. What are the average and variance of a set of data 1.2.3.4.5?
- 5. It takes 15 hours for a car to go from place a to place B, and 12 hours to return. The speed of return is increased by () a.1/4 b.1/5 C.1 / 6
- 6. Find the square of all numbers 11-24
- 7. A and B two cars from East and west at the same time, the distance ratio is 5:3 when they meet. At this time, B car is 80 kilometers away from the center of the two places How many kilometers are there between the East and the west?
- 8. As shown in the figure, in the quadrilateral ABCD, ab = BC, BF is the bisector of ∠ ABC, AF ‖ DC connects AC and CF
- 9. Some coal has been transported by Party A alone for six times and Party B alone for five times. Now Party A has transported three times and Party B has transported two times, with a total of 18 tons. How many tons in total?
- 10. There are two cargo ships. The cargo carrying capacity of ship a is 25% more than that of ship B. ship a and ship B carry 1800 tons of cargo in total. What are the cargo carrying capacity of ship a and ship B? (use the equation to solve the problem.)
- 11. Given a (- 1, - 1), B (1,3), C (2,5), prove A.B.C three points collinear Fainting, forgetting that the line segment is obtained by subtracting
- 12. x. Y and Z are all positive numbers, and XYZ = 1. Prove that: (1 + X + y) (1 + y + Z) (1 + Z + Z) ≥ 27 Sorry, the letter is wrong, please verify: (1 + X + y) (1 + y + Z) (1 + Z + x) ≥ 27.
- 13. If a, B, C, x, y, Z, > 0, X * 2 + y * 2 + Z * 2 = 1, find the minimum value of F (x, y, z) = A / x + B / y + C / Z
- 14. Given x + 2Y + 3Z = 12, find the minimum value of x ^ 2 + 2Y ^ 2 + 3Z ^ 2
- 15. Given x + 2Y + 3x = 12, find the minimum value of x ^ 2 + 2Y ^ 2 + 3Z ^ 2
- 16. Given that x, y, Z are positive numbers and X + 2Y + 3Z = 2, then s = 1 / x + 2 / y + 3 / Z is the minimum
- 17. The solution of the basic inequality y = (3 + X + X * x) / (1 + x) (x > 0) in high school mathematics
- 18. Cauchy inequality solution: known a, B, C are positive numbers, prove: (A / B + B / C + C / a) (B / A + C / B + A / C) > = 9
- 19. When x > 0, x > ln (1 + x)
- 20. Find and prove the inequality that 1 / x + 1 / y is greater than or equal to 4 / x + y