math
ok this is in my practice book. there are 33 students in the chess club. there are five more boys than girls in the club. write and solve a system of equations to find the number of boys and girls in the chess club?
Organic Chemistry
Some 2-methyl-2-butene may be produced in the reaction as a by-product. Give a mechanism for its production.
Organic Chemistry
Look up the density of n-butyl chloride (1-chlorobutane). Assume that this alkyl halide was prepared instead of the bromide. Decide whether the alkyl chloride would appear as the upper or lower phase at each stage of the separation procedure: after the reflux, after the additi...
Math
the graph of the function f(x)=x^2-kx+k+8 touches the x-axis at one point. What are the possible values of k
Math
for what value of k will the function f(x)=kx^2-4k+k have no zeros
Math
For what values of k will the function f(x)=3x^2-4x+k have on x-interccept
Math help please
factor 50x^2-72
Math
factor 50x^2-72
math
factor 50x^2-72
Algebra II
Solve the following equation for v: S = (-1/2)gt2 + vt
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