Computers & Internet Logo

Related Topics:

Posted on Sep 30, 2009
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Help please george has one solution that is 40% water and a second solution that is 75% water. how much of each solution should he use to get 70ml of solution that is 50% water>

2 Answers

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Master 700 Answers
  • Posted on Sep 30, 2009
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Mar 20, 2009
Answers
700
Questions
2
Helped
268939
Points
2031

Solution 1 = 50mL
Solution 2 = 20mL

Pls check if correct;
x = first solution
y = 2nd solution

.4x + .75y = .5(70) first equation
x+y = 70 2nd equation

x = 70 - y

subtitute x to 1st equation to get value of y, then subtitute value of y for x = 70 - y to get value of x.

There you go. Hope it is correct


Anonymous

Level 1:

An expert who has achieved level 1.

Hot-Shot:

An expert who has answered 20 questions.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

  • Contributor 30 Answers
  • Posted on Sep 30, 2009
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Hot-Shot:

An expert who has answered 20 questions.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

Joined: Sep 13, 2009
Answers
30
Questions
0
Helped
15712
Points
50

Volume 1 x .4 + Volume 2 x .75 = 70 mL x .5

Volume 2 = 70 - Volume 1

V1 x .4 + (70-V1) x .75 = 70 mL x .5

solve for V1

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1helpful
1answer

Ceiling mounted shower head (Danze) leaks water for a good 30-40 seconds long after being turned off

you really can not because of the overhead piping holds lots of water and so does this big head....that is just normal for these things...i am a licensed plumber for over 34 years and have done these...its just draining out all the overhead water....
Oct 06, 2012 • Danze Home
0helpful
1answer

I have a Whirlpool Gold Conquest refrigerator model number GS6SHEXML00. It is working properly except when I open the fridge door, the light doesn't turn on. The freezer light turns on correctly. I...

George Andraws, We would like to inquire further about your post with you. Please respond back to this email address [email protected] with your name, user id (George Andraws), phone number, street address, zip code, reviewer name, model & serial number, and date of purchase on the appliance.
0helpful
1answer

Where can I find a replacement upper plate release handle for the George Foreman grill model #GRP90WG? Plate is part number 22741.

george-foreman-parts.best-price.com Large range of George Foreman parts for all models: Get deep discounts! If this helped please rate me and let me know thanks and good luck
0helpful
1answer

George Foreman grill, model GRP4PBW Need both top and bottom right end handles

george-foreman-parts.best-price.com Large range of George Foreman parts for all models: Get deep discounts! If this helps please rate me and let me know..thanks
2helpful
1answer

Washing machines door open light is on, but door is shut

Found it for myself - F7=motor fault. New motor brushes fixed it. This error code will come up if the motor fails to turn on demand at any point in a program, be it filling, in a wash cycle, or spinning.



Hope That Helped;
Thanks For Using
FixYa.com
George
Please Rate Me
0helpful
1answer

Frigidaire front loading washer stopped at rinse cycle. 3 beeps

When in doubt check the easiest thing to check. The pump can cause a number of errors to come up. Since the unit stopped in rinse I would start but checking to make sure there is nothing obstructing the pump before going to the expensive parts.
1helpful
1answer

Laptop problem

Hi George you may have the brightness turned down or The screen turned off Press FN Key and F4 if this dosent help
Try FN Key and F5 and do it slowly give it a second or 2 to happen Try looking pge 3.8 at special keys in your manual and try these
Hope this helps if it dosent try and restore your OS by pressing F9 when starting then see if the screen comes up if this doesent work you may have a screen Lighting inverter problem
let me know

Gary
0helpful
1answer

Dehumidifer seems to run constantly

With that low of a setting it will most likely be kicking in alot more often. Most people run their dehumidifiers between 60-65%. It is a matter of preference. Also some basements hold out moisture more than others. There could be alot of variables affecting this. One thing you need to make sure is that you have the correct placement. Make sure you dont keep it near the sump pump or any other standing water because those areas have more humidity due to the water being there. Also make sure it is not in an area like a laundry room because when your washing machine despenses water it is despensing moisture into the air. I try to keep it at a central location if at all possible and away from areas that have water. If you found this solution helpful please rate it when you get a chance. Thanks - Tech101
Not finding what you are looking for?

232 views

Ask a Question

Usually answered in minutes!

Top SoftMath Computers & Internet Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Brad Brown

Level 3 Expert

19187 Answers

Cindy Wells

Level 3 Expert

6688 Answers

Are you a SoftMath Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...