Helpmewithmathheworkplease

Algebra
Tutor: None Selected Time limit: 1 Day

Andrews hourly earnings (a) is $.75 less than1/4hourly earnings (k) write an equation for this problem

May 27th, 2015

so K=1

he earns 1/4 of K so that is (1/4)k

then it says 0.75 less than (1/4)k so you deduct that from k and your equation is

f(k)= (1/4)k-0.75

if you need help just reply.

May 27th, 2015

A teacher is preparing an art lesson for her class.  She has sixteen different color markers.  Which if the following is a way to compute how many combinations of three different color markers she can give out?

May 27th, 2015

sorry for the delay, I logged off just after you posted this. Anyways this is permutations so you would do 16 npr 3 and this would be 3360 since there are 16 ways to give out markers then there are 15 then 14 so you multiply them together and you get 3360 different ways

May 27th, 2015

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May 27th, 2015
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May 27th, 2015
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