(- 29 and 18 / 17) * 36 calculation requires a simple method
(- 29 and 18 / 17) * 36
=(-30+1/18)x36
=-30x36+1/18x36
=-1080+2
=-1078
RELATED INFORMATIONS
- 1. What is 15 times 20 divided by 1 / 30?
- 2. Calculation: 27 degrees, 42 minutes, 30 seconds + 1070 minutes; 63 degrees, 36 minutes - 36.36 degrees, hurry, if correct, add 50, hurry
- 3. Known: as shown in the figure, in the plane rectangular coordinate system xoy, the side length of square ABCD is 4, its vertex a moves on the positive half axis of X axis, and vertex D moves on the Y axis (points a and d do not coincide with the origin), B and C are in the first quadrant, diagonal AC and BD intersect at point P, connecting Op Q: when OA
- 4. In the plane rectangular coordinate system, the coordinates of vertex B and D in square ABCD are (0,0), (2,0) respectively, and a and C are symmetric about X axis Finding the coordinates of two points a and C (using different methods)
- 5. The vertex B and C of square ABCD are on the positive half axis of X axis, and a and D are on the parabola y = - 2 / 3x & # 178; + 8 / 3x
- 6. The side length of the square ABCD is a. place a vertex of the square omnp large enough on the symmetric center O of the square ABCD The side length of square ABCD is a Operation and calculation: place a vertex of the square omnp large enough on the symmetric center O of the square ABCD, and OM ⊥ BC, Op ⊥ DC. Try to find the area of the quadrilateral OECF of the overlapping part of two squares Thinking and exploration: if the square omnp is rotated at any angle around point O, is be equal to CF? Why? Can we find the area of quadrilateral OECF? What do you find?
- 7. As shown in the picture, two pieces of paper of equal width are crossed and overlapped. Is the overlapped part ABCD a diamond? Please prove it
- 8. As shown in the figure, two pieces of paper of equal width are crossed and overlapped, and the quadrilateral ABCD of the overlapped part is______ Shape
- 9. As shown in the figure, is the quadrilateral ABCD obtained by superposition of two rectangles of equal width a diamond? Prove your conclusion An engineering team is planning to repair BM every day. Due to weather, cm (C
- 10. As shown in the figure, two pieces of paper of equal width are crossed and overlapped. The overlapped part is a quadrilateral. Is ABCD a diamond? Is it a proof, not a reason
- 11. 375 = () divided by 16 = (): 8 = ()% = () 9 / 10
- 12. Calculation: 76 × (123 − 153) + 23 × (153 + 176) − 53 × (123 − 176)=______ .
- 13. How many hours and minutes is 10000 seconds?
- 14. 1 / 1 [1 times 2] + 1 / [2 times 3] + 1 / [3 times 4] + 1 / [4 times 5] + +How much is 1 / [2005 times 2006]
- 15. First simplify and then evaluate [[(x2 + 2x + 1) / (x + 2)] / [(x2-1) / (x-1)] - 1 / (x + 2), where x = √ 2-2
- 16. Why do the maximum and minimum temperatures on land and sea appear at different times
- 17. 2000 is a leap year______ (judge right or wrong)
- 18. Given that the point P is a point outside the circle C: x ^ 2 + y ^ 2 = 1, let K1 and K2 respectively pass through the slope of the two-day tangent of the circle C of point P. if the point P coordinates are (2,2), find the value of K1 * K2 I'm in a hurry
- 19. If a point a (4,0) outside the circle x2 + y2 = 4 is used as the secant of the circle, then the trajectory equation of the midpoint of the chord whose secant is cut by the circle is______ .
- 20. As shown in the figure, in the plane rectangular coordinate system, the endpoint coordinates of line AB are a (- 2,4), B (4,2), and the line y = kx-2 has an intersection with line ab Then the value of K cannot be a-5b-2c3d5