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
Zolol [24]
3 years ago
10

A chemist is using 362 milliliters of a solution of acid and water. If 12.1% of the solution is acid, how many milliliters of ac

id are there? Round your answer to the nearest tenth.
Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
6 0

Answer:

The answer to your question is 43.8 mL of acid.

Step-by-step explanation:

Data

Total volume = 362 ml

12.1 % is acid

The Volume of acid = ?

Process

1.- Use the rule of three and cross multiplication to solve this problem.

               362 ml ------------------- 100%

                    x       -------------------  12.1 %

                    x = (12.1 x 362) / 100

                    x = 4380.2 / 100

                    x = 43.802 ml

2.- Round your answer to the nearest tenth.

                        43.802   only consider the first decimal

                        43.8 mL

3.- Conclusion

    A 12.1% solution of acid has 43.8 mL of acid.

Oduvanchick [21]3 years ago
3 0

Answer:

43.8 mL of acid. :)))

Step-by-step explanation:

You might be interested in
If x equals 3 calculate the value of 2x squared plus x
Korolek [52]
2 × 3 = 6
6 squared = 36
36 + 3 = 39
Hope this helps!
6 0
3 years ago
Read 2 more answers
What is mythology and therefore why is it important?​
Mrrafil [7]

Answer:

mythology is important for both individualistic and collective reasons. On an individual level, mythology could teach moral or human truths, whereas on a collective level mythology could be used to keep people in touch with their origins. Mythological stories could then be used to teach children values such as hard work, diligence and obedience.

Step-by-step explanation:

6 0
3 years ago
Can i please get help with this question....
Jet001 [13]

Answer:

x=4/3

Step-by-step explanation:

cross multiple and solve from there

6x+8=16

6x+8-8=16-8

6x=8

×=8/6

simplify

x=4/3

7 0
3 years ago
Base = 5 ft Height= 3.5 ft what is the area
Advocard [28]

Answer:

the area is 17.5 ft if the shape is a square/rectangle

the area is 8.75 ft if the shape is a triangle

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
the ratio of cars to trucks in the parking lot is 3:5. If there are 360 vehicles in the parking lot how many are trucks
chubhunter [2.5K]

Step-by-step explanation:

cars : trucks = 3 : 5

there are 3 + 5 = 8 parts of the whole that is shared between cars and trucks.

these 8 parts (or the whole) are in total 360.

therefore, 1 part = 360/8 = 45

cars get 3 parts of the whole parking lot, that is

45 × 3 = 135 cars

trucks get 5 parts of the whole parking lot, that is

45 × 5 = 225 trucks

6 0
3 years ago
Other questions:
  • What are the amplitude, period, and phase shift of the given function?<br> f(t)= -1/2sin (4-2π)
    14·1 answer
  • How do you write 1.7 in word and expanded form
    15·2 answers
  • Please I NEED HELP HURRY The quotient of six and a number subtracted from 100 Question A 100 - 6/x Question B 6/x - 100 Question
    12·1 answer
  • opened a savings account and deposited $1,000.00. The account earns 9% interest, compounded continuously. If he wants to use the
    14·1 answer
  • Mike has 3 planting boxes for her flowers . each boxes is 4 feet wide and 8a feet long how much area for planting flowers does m
    9·1 answer
  • May someone please help me out with this? I will try to give brainliest :)<br> ❗️NO LINKS PLEASE❗️
    15·1 answer
  • There are 9 computers and 72 students. What is the unit rate of students to computers? A) 1 computer 8 students B) 8 students 1
    9·1 answer
  • How many 5 number zip codes can be created if the first number cannot be one, three, or five, and each of the numbers must be di
    15·2 answers
  • Which statement accurately explains whether a reflection over the x-axis and a 90° rotation would map figure ACB onto itself? co
    8·1 answer
  • Mat played tennis 35 times in 7 weeks. sue played tennis 15 times in 21 days. are their rates equivalent?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!