Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
How much of a 50% alcohol solution should we mix with 10 gallons of a 35% solution to get a 40% solution?
Solution
Let x is the amount of 50% solution which we need. It means that there will be gallons of the 40% solution once we're done mixing the two.
Following is the basic work equation for this problem.
Now, plug in the volumes & solve for x.
0.5x + 0.35 (10) =0.4 ( x + 10)
0.5x + 3.5 + 0.4x + 4
0.1x + 0.5
x =0.5/0.1 = 5 gallons
Thus, we required 5 gallons of the 50% solution to get a 40% solution.
When is a problem an empty set and when do you have to solve for two problems when doing an equation?
identify the sample and suggest a population from which it was selected. then classify the sample as sample, stratified, or systematic. explain your reasoning. 1} an insurance comp
(x^6-13x+42)/(x^3-7)
The reduced row echelon form of is equal to R = (a) What can you say about row 3 of A? Give an example of a possible third row for A. (b) Determine the values of
Sam is twice as old as John was two years ago. If the difference between their ages be 2 years, how old is Sam today?
What would an equation of this line passing through each pair of points given?
dgsgsfgghshcvvfyrtruqsasasjkhdasdsweushshyegasdasjdl;sakjfks
factor out the greatest common fctor
a stack of disks is 0.5cm thick.how many disk each at 0.125cm thick are in a stack?
y=(3x+3)
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd