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
Scilla [17]
2 years ago
13

What percentage is a solution that 20 grams of medication per 100mL of solution

Mathematics
1 answer:
klio [65]2 years ago
4 0

Answer:

20%

Step-by-step explanation:

100mL is the same has 100 grams. Therefore 20 grams of a 100 gram solution would be 20% of the solution.

You might be interested in
Question 1 of 10
zheka24 [161]

Answer:

90 hours of training would you need to pay

4 0
3 years ago
Read 2 more answers
A hairstylist schedules 1/4 our trim a customer's hair and 1/6 hour to style the customers hair hairstyles plans to work 3 1/3 h
aliina [53]

Answer:

40 appointments

Step-by-step explanation:

From the question, we have the following information

Amount of time to trim a customer's hair = 1/4 hour

Amount of time to style a customer's hair = 1/6 hour.

Total time spent on a customer

= (1/4 + 1/6)hour

L.C.M = 12

= (3 + 2/12) = 5/12 hour spent on a customer for trimming and styling

She plans to work for 3 1/3 hours per day for 5 days a week.

The total number of hours in a week that she works is calculated as:

3 1/3 × 5

= 10/3 × 5 = 50/3 hours = 23 1/3 hours

1 customer = 1 appointment = 5/12 hour

Therefore, the number of appointments she can schedule for 5 days a week if the customer must trim and style is calculated as:

5/6 hour = 1 appointment

50/3 hours = x appointments

Cross Multiply

5/6 hour × x = 50/3 hour × 1 appointment

x = 50/3 ÷ 5/12

x = 50/3 × 12/5

= 40 appointments.

The number of appointments she can schedule for 5 days a week if the customer must trim and style is 40 appointments.

6 0
4 years ago
What is 60kmh-1 into ms-1?
nikklg [1K]
I think this is the answer

4 0
3 years ago
What is the answer to x+y+10x-3x+4y+6y
Ivan

Answer:

8x+11y

Step-by-step explanation:

add and subtract all the ones with the same variable

5 0
3 years ago
A man standing on the roof of a building 58.0 feet high looks down to the building next door. He finds the angle of depression t
aksik [14]
Check the picture below.

make sure your calculator is in Degree mode, since the angles are in degrees.

so "x" is about 25.15 or so, that simply means, the building are about 25 feet apart from each other.

notice, the smaller building is 50 - y in height.

and just a quick note, angle of depression means, the angle below the horizontal, or the angle going downwards from orientation.

5 0
4 years ago
Read 2 more answers
Other questions:
  • Find the area of a circle with the diameter of 3 centimeters. Use 3.14 for pi ().
    8·1 answer
  • HELP ME PLEASE <br> solve the right triangle
    8·1 answer
  • Who’s the values in the table to determine the slopes
    8·1 answer
  • A Book has 1257 digits in it page numbers.<br> How many pages does the book have?
    7·1 answer
  • Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $15 and same-day tickets cost
    15·1 answer
  • If two fair dice are rolled, what is the probability that the total showing is either even or less than five?
    5·1 answer
  • lINE AB is formed by A(-10, 3) and B(2, 7). If line l is the PERPENDICULAR BISECTOR of line AB, write the equation of line l in
    11·1 answer
  • Describe the relationship between the terms in each arithmetic sequence. Then write the next three terms in each sequence.
    12·1 answer
  • This last one I need help on too
    9·1 answer
  • (Please help, quickly if possible.)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!