- How can you calculate the (m/v) percentage of 623 mg of casein in 15.0 mL of milk?

Discover Questions

White light is directed at difraction grating at angle normal to gratting.starting at norml to grating 0dgre the odr of red,gren,blue wil be? Could someone help me with these math problems? I can't figure them out. Solve the linear equation;
x+2y=15
y=-2x+0 9x-12y=-3
-12x+16y=4? Problem involving math induction! If m and n are distinct real numbers, prove that (m+2)^2 = (n+2)^2 if and only if x+y=-4? 7^(x+1) + 7^x + 7^(x-1) = 399, what is x? Is there a musical term for two independent, non-complementary, parts being played simultaneously? What about for three parts?