in the triangle shown, GH || DF. DEF is the triangle G midpoint on ED and H is the midpoint of EF. EH is 6 HF is 4 GD is 3. what’s the length of GE

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

The suare root of 9x plus 7 plus the square rot of 2x equall to 7