My mother said to me, "I'm working overtime today. You'll go to grandma's after school."

My mother told me that she worked overtime today and asked me to go to grandma's home after school

RELATED INFORMATIONS

1. A worker produced a batch of parts. On the first day, he produced part of the parts, and the ratio of the number of finished parts to the number of unfinished parts was 3:4. On the second day, he produced another 52 parts. At this time, the number of finished parts was 4 times of the number of unfinished parts. How many parts were produced on the first day?
2. Xinhua bookstore has a batch of books, one fourth of which are sold in the morning and three seventh of which are sold in the afternoon. A total of 380 books have been sold. How many of these books are there Equations and formulas
3. 1+12+(13+23)+(14+24+34)+… +(150+250+350+… +4850+4950)．
4. He has many books
5. Look at the next three lines -3,9,-27,81... 1,-3,9,-27... -2,10,-26,82... Let x, y and Z be the number of rows 1, 2 and 3 respectively, and find the value of X + 6y + Z. what is the relationship between the number of rows 2, 3 and the number of rows 1
6. English translation
7. The greatest common factor of 54 and 9
8. Answers to the reading questions of human need dreamers 1. In her own words, why did Mrs. Malone respond to Madame Curie with "surprise and uneasiness"? 2. What's the effect of writing about 10 millionaires refusing to help Madame Curie? 3. What places show that "Madame Curie is so stubborn in dealing with radium that it is difficult to understand"? What is Madame Curie's answer in her autobiography?
9. The number of chickens raised by Uncle Li is one third of that of ducks. Later, he bought 15 chickens. At this time, the ratio of chickens to ducks is 5:6. How many ducks does Uncle Li raise?
10. express volumes
11. There are 3500 bicycles and mopeds parked in a large bicycle parking spot on a Sunday. The storage fee for mopeds is 2 yuan for each bicycle and 1.2 yuan for each bicycle (1) If the number of bicycle parking is x, and the total income of storage fee is y yuan, try to write the function of y about X; (2) If it is estimated that the number of mopeds is not less than 25% but not more than 40% of the 3500 vehicles coming to park, try to find out the range of the total amount of daily income storage fees of the parking station Need specific process
12. Please write a function analytic expression that meets the following two conditions___ ① In the second quadrant, y increases with the increase of X
13. The following information about a certain function is provided: For a function, the following information is provided: (1) Its image is a straight line (2) The line passes through three points (0,0), (1, - a), (a, - 4) (3) The value of function y decreases with the increase of independent variable x Find the expression of the function
14. Function The images of the linear function y = 2 / 3x + m and y = - 2 / x + n pass through a (- 2,0) and intersect with y axis at B and C. the height of the edge AC of triangle ABC is obtained
15. The analytic expressions of the function y = KX + B are determined according to the following conditions (1) When x = 5, y = 6 (2) Line y = KX + B passes through points (3,6) and points (1 / 2, 1 / 2) ————————————————————————————
16. How to find B in the expression of definite function
17. Second grade mathematics to determine the function expression There are two points a (0,3) and B (4,1) on the image of the function. Find the expression of this linear function.
18. Finding function expression Given that the function f (x) f '(x) = KF (x) + b k < 0, f (0) = 0, f' (0) = 3 is the tangent slope of (0, 0), and the asymptote of F (x) is y = 2, can we find f (x)
19. Finding the expression of the original function Given that G (cosx) = TaNx, find GX. My method is to deform TaNx, and then get GX = radical 1-x ^ (2) / radical x, but the teacher was wrong,
20. Given line L and line y = 2x + 1, the expression of line L is determined according to the following conditions (2) Line L passes through point a (- 1, - 5) It is known that the line L is parallel to the line y = 2x + 1