An experiment to determine the effect of alloy type and mold temperature on tensile strength involved three different alloys and five different mold temperatures. Four specimens of each alloy were cast at each mold temperature.

How many factors are in this experiment?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.