8 out of 9 divided by 3 out of 7
fifty-six-twenty-sevenths
RELATED INFORMATIONS
- 1. 4 of 2-3 times 9 of 14 + 1 of 7 =? 5 of 12-0.375 = 5 of 4-8 =? 0.785 divided by 2 of 5 + 2.5 times 0.215 =? 5 divided by (13.5-4.5 times 5 / 9) =?
- 2. Simple operation: (3 / 4 + 1 / 2) * 4 / 3 + 7 / 3 + 2 / 4) * 8 125 * 2.5 * 32 Also: (5 / 12 + 2 / 3-1 / 4) * 24 3 / 8 * 60% + 5 / 8 * 0.6 75% of 0.25 * 31 + 49 * 25% of 31
- 3. Simple calculation process (- 7 / 8) * 25 * (1 and 11 / 7) * (- 4) (- 7 / 8) * 25 * (1 and 11 / 7) * (- 4) (- 3.59) * (- 2) 7 of 7) - 2.41 * (- 7 of 22) + 6 * (- 7 of 22) - 14 * 3 of 4-0.34 * 3 of 7 + 1 of 4 * (- 14) + 4 of 7 * (- 0.34) (- 3.59) * - 7 out of 22 answers will be accepted as satisfactory answers! Please answer! Please answer! Please answer!
- 4. Simple calculation of 9.8 * 3.6 + 36 * 0.02
- 5. 19.6 / (9.8 / 0.4) simple calculation 6.3/1.8 simple calculation
- 6. 8.55-2.6-0.9 simple calculation
- 7. 75 * 0.82 + 2.5 * 8.2 simple operation 13.75+45÷1.8*25 12.5*4.8÷1.5÷5
- 8. 8 / 25 * 0.25 + 1 / 4 * 57 / 25 - (1-0.75)?
- 9. How to calculate 4.82 - (0.75-0.5) × 0.2
- 10. Simple calculation of 0.75 + 1.25 × 0.2 + 0.83.51-1.05-1.95 36.78-0.57 * 5-1.15
- 11. Let I = R, a = {x | X & # 178; - X-6 < 0}, B = {x | x-a > 0} when a is what value, a ∪ B = {x | x > - 2} The answer is: - 2 ≤ a < 3 or - 2 < a ≤ 3
- 12. Given that the maximum value of function f (x) = the square of AX + (2a-1) x-3 in the interval [- 3 / 2,2] is 1, find the value of real number a It's urgent···
- 13. If a and B satisfy that the square of a is multiplied by the square of B + the square of a + the square of B + 10ab + 16 = 0, find the square of a + the square of B
- 14. How long is the line between the center points of the opposite edges of a regular tetrahedron Let a tetrahedron ABCD, m be the midpoint of AB, n be the midpoint of CD, ab = 2, find Mn,
- 15. The solution of the system of equations x + 2Y = 25x-2y = 3 is also a binary linear equation X-Y = 1 a =? x+ay=2 5x-2y=3
- 16. P1 (2, - 1), P2 (0, 5), and P is on the extension line of p1p2, so that | p1p | = 2 | P & nbsp; P2 |, then point P is () A. (2,11)B. (34,3)C. (23,3)D. (2,-7)
- 17. If the inequality | X-1 | + | X-2 | < m of X has a solution, then the value range of M is___ 1. If the inequality | X-1 | + | X-2 | < m of X has a solution, then the value range of M is___ 2. Let the image of F (x) be symmetric about y axis and monotone function when x > 0, then the sum of all x satisfying f (x) = f (x + 3 / x + 4) is___ 3. Find the range of function f (x) = x ^ 2-4x + 3 / 2x ^ 2-x-1 4. If 3f (x-1) + 2F (1-x) = 2x, find the analytic expression of F (x) 5. If the range of function f (x) = x ^ 2-4ax + 2A + 6 is [0, positive infinity], find the value of real number a 6. If the definition field of ax ^ 2-ax + 1 / A under f (x) = root sign is r, find the value range of real number a
- 18. In square ABCD, AE = ed, BF = FC, we prove that 1. All △ Abe is equal to △ CDF. 2. A quadrilateral bfde is a parallelogram
- 19. There is a point in the angle ABC. Try to determine two points c and D on OA and OB to make the perimeter of triangle PCD shortest. Angle AOB = 30 degrees, Op = 10. Find the perimeter of triangle PCD
- 20. As shown in the figure, AB is the diameter of ⊙ o, and the chord CD ⊥ AB is at e, and the tangent line passing through point B intersects the extension line of ad at point F. (1) if M is the midpoint of AD, connect me and extend me to intersect BC at n. verification: Mn ⊥ BC. (2) if cos ∠ C = 45, DF = 3, calculate the radius of ⊙ o