Dad
Newest questions posted by Dad

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

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). X2y=4

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.

CALCULATE THE MOLARITY OF 50.0g OF NaCL IN 7820mL OF SOLUTION

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?


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