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
mr Goodwill [35]
2 years ago
12

John needs 20grams of a 54% acid solution for his science project. His school's science lab has 30% solution and bottles of 60%

solution. How much of each should John use?
Mathematics
1 answer:
stepladder [879]2 years ago
3 0

Answer:

If you were to multiply the percentages by the numberws your using to the AB formula you can get the answer 252 B

Step-by-step explanation:

You might be interested in
Find the value of ....
kaheart [24]
I don't think this is middle school...

(2^8 x 3^-5 x 6^0)^-2 x ((3^-2)/(2^3))^4 x (2^28)

(256 x (1/243))^-2 x ((1/9)/(8))^4 x 268435456

1.05349794239^-2 x (<span>0.01388888888)^4 x 268435456
</span><span>
0.90101623534 x </span><span>3.72108862e-8 x 268435456

</span>8.99999997623

9



9 is your answer.
8 0
3 years ago
Solve for x and graph the solution on the number line
podryga [215]
14 because i did the math and i was right
7 0
2 years ago
The sum of two integers with different signs is 8. Give two possible integers that fit this description
lapo4ka [179]
These are two problems that fit in that description 10+(-2) AND 15+(-7)
7 0
3 years ago
Read 2 more answers
Consumer Math work. Please help
Firdavs [7]

Answer:

$337.5

Step-by-step explanation:

He would get $337.5 because if he gets $11.25 every hour you just multiply $11.25 by 30 hours.

7 0
3 years ago
Natalie's aunt gave her $47 to spend on clothes at the mall. She bought 4 shirts that cost $4 each and a pair of pants that cost
Murljashka [212]

Answer:$18

Step-by-step explanation:4 * 4 = $16. One pair of pants = $13. 16 + 13 = $29. 47 - 29 = $18

5 0
3 years ago
Other questions:
  • Please help with algebra question.
    14·1 answer
  • Find the height of the cone. 3*13.4*1.6^2*/3
    12·1 answer
  • I mark brainliest.......
    7·1 answer
  • How do you find the width of a number when you have the feet and total area
    15·2 answers
  • X – 3.5 = 14.9, x = ?
    6·2 answers
  • I really need help with this assignment!
    6·1 answer
  • -2х+4=-1/3х-21<br>Как это решить пожалуйста помогите пожалуйста решить ​
    9·1 answer
  • How much money should I save for a big, state to state, road trip?
    14·1 answer
  • During which method of separation is one of the components of the mixture lost?
    8·2 answers
  • Solve for x Similar Triangles advanced
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!