3. The slope of the line 3x + 4y-12 = 0 is - the intercept on the y-axis is——
The slope of the line 3x + 4y-12 = 0 is - # 190;, and the intercept on the y-axis is 3
RELATED INFORMATIONS
- 1. (5.87+1514+2.13+914)×(234−1.75)+(1÷27−3.5)×3.99.
- 2. The result of his calculation is different from the correct answer ()
- 3. If a > 0, B
- 4. The definition and range of y = 3arcsin (x-1)
- 5. In the known △ ABC, a = 45 °, C = 30 ° and C = 10cm, the triangle is solved
- 6. As shown in the figure, make the bisector ad of angle ∠ a of △ ABC, if AC + CD = AB, AC = BC, find the area of triangle ABC Under the condition of (1), extend ad to e, make ∠ DCE = CAD, prove that ad = 2ce
- 7. What is the Chinese meaning of the English abbreviations "UNECO", "PLA", "ABC", "IBM", "IOC", "CAAC", "MBA", "NBA", "DDD", "EMS"? Change "UNESCO" to "UNESCO"
- 8. The sum of the numerator and denominator of a fraction is 21. After the denominator is increased by 19, you can get the simplest fraction 1 / 4, and find the original number. Hurry, I have to hand it in this afternoon. Who will say it quickly
- 9. The square of one plus the square of two plus the square of three Plus the square of n equals?
- 10. It is known that when △ ABC, ∠ ACB = 90 °, CE ⊥ AB is on e, D is a point on AB, and ad = AC, AF square ∠ CAE intersects CE on F, FD ∥ BC is proved
- 11. In Cartesian coordinates, the symmetric point of point a (5,0) about the origin is C 1. Please write the coordinates of point C directly 2. If point B is in the first quadrant, angle OAB = angle oba, and the symmetric point of point B about origin o is point D Judging the shape of quadrilateral ABCD (to be proved)
- 12. On the inequality 2x + m of X
- 13. How to solve the equation 3x + (100-x) △ 3 × 1 = 100
- 14. How to solve the equation with 1 / 14:5 = 3 / 7: x?
- 15. What is the relationship between the zeros of functions and the roots of equations?
- 16. How many hours is three hours and nineteen minutes?
- 17. (+ 7 3 / 4) + (- 5 11 / 11) + (- 3 1 / 4) + (- 6 5 / 11) + (+ 17 1 / 4) + (+ 1 1 1 / 4)
- 18. 1. It is known that the equation A & # 178; X & # 178; + (2a-1) x + 1 = 0 has two real number roots x1, x2. (1) when a is what value, x1 ≠ x2; (2) whether there are real number roots which are opposite to each other? If so, find out the value of a; if not, explain the reason
- 19. The perimeter of a rectangle is 24cm, and the ratio of length to width is 5:1. What is the area of the rectangle?
- 20. How to use dash in English we kown that she tried to learn about every thing she found--I believe she would have much to say about the many countries she lived in. Why change a dash to a semicolon?