Mrs. Franklin uses the formula A=-10m^2+60m+300 to predict how the amount an average customer spends at her store will change over time, where A is the amount in $, and m is the number of...
Johnathan from Lake Elsinore, CA's Resources
a work gym's annual profit is modeled by the equation p=0.4x^2-7.2x, where x is the number of paying customers. How many paying customers are needed to make a profit?
mr jones estimates his profit starting in 2006 will be given by the formula P=7t^2-14t+10 where t is number of years and p is profit . if this formula is correct, when will mr jones have...
An alloy containing 30%gold is mixed with a 60% gold alloy to get 300 kilograms of alloy that is 50%gold . How many kilograms of each alloy were used?
how much of each was used?
dilute 55 liters of 20% salt solution to a 12% salt solution. How many liters of distilled water does the student need to add to the 20% salt solution to obtain
How many liters of distilled water does the sudent need to add to the20% salt solution to obtain the 12% salt solution? A student wants to dilute.
please solve if x-5 when x=1
Ali is paid double time if she works more than 37 hours in a week. One week she ears $653.25. If her normal hourly rate is $9.75, how many hours total worked?
How many hours in total did ali work that week?
hall A for $50 plus $3.25 per person, or hall B for $76 plus $1.25 per person. How many would Charlie have to invite (including himself) for both halls to cost
for both halls to cost the same