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
EastWind [94]
3 years ago
13

In a lab, 30% acid solution is being mixed with a 5% acid solution to create a 10% acid solution. What is the ratio of the amoun

t of the 30% solution used to create the 10% solution?
Mathematics
1 answer:
Archy [21]3 years ago
8 0

Answer:

1:4

Step-by-step explanation:

You might be interested in
Mrs. Mott called two companies about getting new uniforms for the soccer team. The first company she called charges $70 per unif
Fittoniya [83]

Answer:

For less than 7 uniforms.

Step-by-step explanation:

The first company she called charges $70 per uniform.

So, the cost of x uniforms will be $70x.

The second company she called charges $280 plus $30 per uniform.

So, the cost of x uniform will be $(280 + 30x).

Now, if the total cost of purchasing x number of uniforms from the first company is less than that from the second company then, we can write the inequality equation as  

70x < 280 + 30x

⇒ 70x - 30x < 280

⇒ 40x < 280

⇒ x < 7

Therefore, for less than 7 uniforms the cost from the first company will be less than the cost from the second company. (Answer)

5 0
3 years ago
What is 3 times minus 5 plus 23 times minus 9
Verizon [17]

answer:

-1

step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A recipe for French toast that serves 6 calls for 3/4 cup granulated sugar, 1 cup of evaporated milk, 1/3 teaspoon of vanilla, a
maxonik [38]
To serve 3 you half the recipe so divide each number by 2

3/4 cup/2 = 3/8 cup granulated sugar

1 cup/2 = 1/2 cup of evaporated milk

1/3teaspoon/2 = 1/6 teaspoon of vanilla

12 slices/2 = 6 slices of French bread


3 0
3 years ago
13. Janine has job offers at two companies. One
Firdavs [7]

9514 1404 393

Answer:

  • 13 years
  • $62,000

Step-by-step explanation:

a) The 36000 -23000 = 13000 difference in salary is being made up at the rate of 3000 -2000 = 1000 per year. It will take 13000/1000 = 13 years for the salaries to be the same.

__

b) After 13 years, the salary will be ...

  23000 +13(3000) = 23000 +39000 = 62,000 . . . dollars

  36000 +13(2000) = 36000 +26000 = 62,000 . . . dollars

4 0
3 years ago
Read 2 more answers
What is 15.072 rounded to nearest hundred
Blizzard [7]

Answer:20

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The science club went on a two-day field trip the first day the member paid $70 for transportation plus $20 per ticket to the Pl
    9·1 answer
  • Which of these is a simplified form of the equation 7z + 2 = 8 + 2z + 1z?
    15·2 answers
  • What is the antiderivative of e^x^2?
    15·1 answer
  • The Energy Information Administration records the price of electricity in the United State each month. In July 2013, the average
    10·1 answer
  • Simplify the exptession 3m+(m+5)​
    9·2 answers
  • I don't understand this at all TwT
    7·1 answer
  • Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph.
    12·1 answer
  • Here is a Fill in the Gaps Question:
    9·2 answers
  • Volume of a square prism with faces of 3/8
    15·1 answer
  • In a survey of a community, it was found that 85% of the people like winter season and 65% like summer season. If none of them d
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!