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
yKpoI14uk [10]
2 years ago
8

a pharmacist has 10 and 90 iodine solutions on hand. how many liters of each iodine solution will be required to produce 8 liter

s of 50% iodine mixture
Mathematics
1 answer:
Westkost [7]2 years ago
6 0
1 litre of 10% solution contains 100mL of iodine
1 litre of 90% solution contains 900mL of iodine
Mixing them will produce 2 litres of solution containing 1000mL of iodine which is 50% iodine.
To produce 8 litres of 50% iodine they can mix 4 litres of 10% and 4 litres of 90%
You might be interested in
What is the answer to the math problem 18 minus 4x = negative 2?
pentagon [3]
The answer to this equation is 5.
3 0
3 years ago
Suppose a varies directly as b, and a=7 when b=2 find b when a =21
kozerog [31]
Because α varies directley to β
\alpha = k \beta
(k = constant)

α=7 when β=2
7= 2k
k= \frac{7}{2}

so when α=21
21= \frac{7}{2} b
b= 6

6 0
3 years ago
Can someone please help me with math for college readiness
bixtya [17]
6.79,7.729,31/4,7+5/6
6 0
3 years ago
Read 2 more answers
Which of the following ordered pair could NOT be included in this set if it is a function?
Rashid [163]

Answer:

(3,6)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the circumferences of both circles
serious [3.7K]

Answer:

Blue circle=9π-28.284

Yellow circle=23/2π-36.128

Step-by-step explanation:

the circumfrence is worked out using the equation =pi x diameter

hope this helps ;) xx

4 0
3 years ago
Read 2 more answers
Other questions:
  • To which subset of real numbers does the number 1/5 belong
    15·1 answer
  • Evaluate the following: 6+ (5 + 1).
    5·2 answers
  • What is the answer to 1/5 times $100
    6·2 answers
  • HELP ASAP! DUE TODAY! 30 POINTS!! WILL MARK CORRECT ANSWER BRAINLIEST!! THANK YOU!
    6·2 answers
  • I really need helppppp
    7·1 answer
  • Car makers produce 5,650,000 cars each year. In a report, Ben wrote that they made 6,550,00 cars what mistake did Ben make? And
    15·1 answer
  • Find the value of X 9^3x9/9^6
    12·1 answer
  • 7. The fastest ever Formula 1 qualifying lap at Silverstone is 1 minute, 29.6 seconds.
    11·1 answer
  • Solve the linear equation<br> x + y = 2<br> 2x + 2y = -6
    5·2 answers
  • Washington Middle School sold 405 tickets to the annual musical production for Friday night. If the tickets sold for Friday nigh
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!