Posts by Dad

Total # Posts: 23

  1. History

    idk
  2. Government

    It's DAD
  3. Maths

    The price dropped by 10,000. What percent of 200,000 is 10,000?
  4. Urgent Math

    not sure exactly what your asking If you are looking for the total population, multiply 840 by 1.05 If you are looking for the number of new people, multiply 840 by .05
  5. Algebra

    Scatter plots and least square lines. The number of home runs hit by a player. 1990 1991 92 93 94 95 96 97 98 99 39. 22. 42 9. 9. 39 52 58 70 65 Find the equation of the least square line? Y=4.9x+18.5 Find the correlation, r, to the nearest hundredth? 0.68 Use the least square...
  6. Algebra

    Write an equation in slope intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (1,-6). X-2y=4
  7. math

    The cost of a pencil is $0.25 more than the cost of an eraser. If the cost of 8 pencils and 10 erasers is $12.80, find the cost of each.
  8. chemistry

    21
  9. math

    Jenny, Jedi is right trust me !
  10. CHEMISTRY

    CALCULATE THE MOLARITY OF 50.0g OF NaCL IN 7820mL OF SOLUTION
  11. Physics

    yes
  12. Math

    what is the sum of the total payments
  13. Algebra

    kill me
  14. math

    Dad
  15. Math

    21
  16. Math

    If a mixture of a 6% acid solution with an 11% solution is to be made, how much of each solution is needed to make 10 liters of an 8% acid solution?
  17. Geography

    dont know ask your mother
  18. Algebra

    How do I find the perimeter of a triangle DMG which has coordinates D(3,-2), M(3,4) and g(1,-2) - my son can't do the problem and I don't remember how to do it anymore
  19. college chem

    Ask your mom
  20. 10th grade

    reply to PSYDAG Typos I was told no but I think yes
  21. maths

    if 0 is positive x and west is -x then facing west turn 270 counter clockwise you would be facing north on a map
  22. Geometry

    yes
  23. Math HURRY !!!!!!!!

    no