1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Finger [1]
3 years ago
12

A laboratory technician needs to make a ​81-liter batch of a ​20% acid solution. How can the laboratory technician combine a bat

ch of an acid solution that is pure acid with another that is ​10% to get the desired​ concentration?
Mathematics
1 answer:
Ludmilka [50]3 years ago
5 0
Honedtlrfjdjdjdjfjfjjfjfjfjjf
You might be interested in
Does anyone know the answer
Ganezh [65]
72a+y because I'm smart
8 0
3 years ago
For which value of x is in the row in the table of values in correct? help please I’m tryna graduate
Crazy boy [7]

Answer:

x = 5 is incorrect

Step-by-step explanation:

12 1/2 should be -12 1/2

3 0
3 years ago
Martin is using unit cubes to build a tower in the shape of a right rectangular prism. A description of the tower is listed belo
blsea [12.9K]

Answer:

160 sq units

Step-by-step explanation: multiple 16 times 10 and you get that

4 0
3 years ago
During a checkers game, there are 16 pieces left. The ratio of a black to red is 3 : 5. How many black pieces are in the board?
zaharov [31]
6 youreeeeeeeeee welcome bestieeeeeee
6 0
2 years ago
63 is 75% of what number?  
Bumek [7]

ight the first one is 15.75 all you do is move the decimal over twice and

then multiple then subtract same with the second one

2. is 53.25

6 0
2 years ago
Read 2 more answers
Other questions:
  • How do you solve 3log(2x+1)=4
    7·1 answer
  • Out of 230 students, 11% chose gymnastics as their favorite sport. How many students does 11% represent? *
    8·1 answer
  • Find the perimeter of the polygon defined by the coordinates (5, 8), (12, 0), (-5, 0), and (-12, 8). (Round to nearest tenth)
    15·1 answer
  • 4p - 3 = -9 + 7p
    12·2 answers
  • <img src="https://tex.z-dn.net/?f=%20-%203%20%2B%205i%20%20%5Cdiv%20%20-%203%20-%204i" id="TexFormula1" title=" - 3 + 5i \div
    13·1 answer
  • 3.345 meter<br> s is bigger than 3.35?
    11·2 answers
  • Solve the equation |x|=3
    12·2 answers
  • Leon filled a box with unit cubes. When it was completely filled, the box contained 32 cubes and had no gaps or overlaps. What w
    12·1 answer
  • Please help i really need it
    12·2 answers
  • How do answer this please help help me
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!