Sugarfoots4736
30.08.2021 •
Mathematics
What amount of pure acid must be added to 300 mL of a 50% acid solution to produce a 70% acid solution?
Solved
Show answers
More tips
- S Sport When and Where Will the 2014 World Cup be Held?...
- C Computers and Internet How to Choose a Monitor?...
- S Style and Beauty How to Get Rid of Peeling Nails: Natural Remedies...
- S Science and Technology Understanding Magnetic Storms: A Guide to This Natural Phenomenon...
- F Family and Home What is Most Important in Men s Lives?...
- G Goods and services Which TV is better - LCD or Plasma?...
- C Computers and Internet Are there special gaming mice?...
- G Goods and services LED-подсветка в LCD-телевизорах: 5 причин, почему она лучше других технологий...
- C Computers and Internet Keep Your Mouse Pad Clean: The Right Way to Clean It?...
- C Computers and Internet 3D Glasses! What is this thing?...
Answers on questions: Mathematics
- M Mathematics HELP QUICK I NEED THE RIGHT ANSWER PLZ!!...
- M Mathematics The focus of a parabola is (-3,-4). The directrix of the parabola is y=1. What is the equation of the parabola? 0 • y=-2 (2-3)? - 3 y=*+ (x+3)2 + 3 • y=-1) (2 - 3)²...
- M Mathematics A busload of campers stopped at a dairy stand for ice cream. They ordered 89 cones, some soft-serve at $1.50 each and the rest hard-pack at $0.75 each. If the total...
- M Mathematics What logarithmic function represents the data in the table? x f(x) 1 0 3 1 9 2...
- M Mathematics In the triangle ABC,angle B is a right angle.BD has been drawn perpendicular to AC.The point E lies on AC such that CE=CB. 1)Draw the figure and prove that ABD is...
- M Mathematics Determine the interval(s) on which the function is (strictly) increasing. Write your answer as an interval or list of intervals. When writing a list of intervals,...
- M Mathematics A research group is on a college campus and is conducting a survey regarding the coffee consumption of collegestudents in America. Which of the following techniques...
- M Mathematics Find the distance between the points (4,-6) and (7,-6)?...
- M Mathematics For any number n, if n2 is even, then n must be even. This means n being even is a condition for n2 being even....
- M Mathematics (02.03)Figure ABC is reflected about the x-axis to obtain figure A B C : -11 10 9 8 7 6 5 4 Which statement best describes the relationship between the two figures?...
Ответ:
You need add 60 mL
Step-by-step explanation:
10% = 0.10
300 x 0.10 = 30
70% - 50% = 20%
30 x 2 = 60
60 mL
Ответ:
Ответ:
€1333.33
Step-by-step explanation:
Al Tom ratio to Joe=5:4
Joe gets 1.5 times the amount Al gets
€3000 in the ratio 5:4
Al share
5/9×3000
=€1666.67
Joe share
4/9×3000
=€1333.33