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
Over [174]
3 years ago
6

If 150 students ware red and 250 students dont. what percentage of students wore red​

Mathematics
1 answer:
Anettt [7]3 years ago
4 0

# of students who wore red = 150

# of students who did not wear red = 250

Total #. of students = 150 + 250

                                   = 400

Percentage of students who wore red =

(# of students who wore red/Total #) * 100 = (150/400) * 100 = 37.5

∴ No of students who wore red = 37.5%

You might be interested in
What addition doubles fact can help you find 4+3?<br><br> Explain how you know.
Anarel [89]
Sorry idk sorry............................................
5 0
3 years ago
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 21 meters cubed. A sphere with height h a
Elodia [21]

We have been given that a sphere and a cylinder have the same radius and height. The volume of the cylinder is 21 meters cubed. We are asked to find the volume of the sphere.  

We know that height of sphere is equal to its radius. This means that r=h.

\text{Volume of sphere}=\frac{4}{3}\pi r^3  

\text{Volume of cylinder}=\pi r^2 h

Using r=h, we will get:

\text{Volume of cylinder}=\pi r^2\cdot r

\text{Volume of cylinder}=\pi r^3

Upon comparing volume of sphere and volume of cylinder, we can see that volume of sphere is \frac{4}{3} times volume of cylinder.

\pi r^3=21

\frac{4}{3}\pi r^3=\frac{4}{3}\cdot 21

\frac{4}{3}\pi r^3=4\cdot 7

\frac{4}{3}\pi r^3=28

Therefore, the volume of the sphere would be 28 cubic meters.

4 0
3 years ago
Read 2 more answers
If a right triangle is rotated around the longest leg what three-dimensional figure is formed
pantera1 [17]
I think the answer is a cone
4 0
3 years ago
Solve for x.<br><br><br><br> Enter your answer in the box.<br><br> x = <br> °
liq [111]

As we can notice the shape is a Pentagon. A Pentagon's angles should add up to 540. So we can use simple addition and subtraction to solve.

121 + 108 + 102 + 100 = 431

540 - 431 = 109

109 should be your answer

4 0
3 years ago
Read 2 more answers
Please help will mark brainliest. what number should i put in the box?
ExtremeBDS [4]

Answer:

Greater than/equal to 9

Step-by-step explanation:

-⅓m《-3

3《⅓m

3×3《m

9《m

m》9

6 0
3 years ago
Read 2 more answers
Other questions:
  • What does 3(13-2a)=-3+a =????
    5·2 answers
  • Round off 91.384 to the nearest tenth.
    10·2 answers
  • Without drawing a graph find the intercepts of each line. y+5=–2x
    9·1 answer
  • Solve: 2(2x + 5) = 24<br> Enter your answer as a decimal, rounded to the nearest hundredth
    11·1 answer
  • Jack works after school. Each day he is paid a set amount, plus an hourly wage. Look at the table. Choose the linear function f
    9·1 answer
  • I need help with this i​
    13·2 answers
  • Simplify the expression -6^-4. Is the result the same as simplifying the expression (-6)^-4? Explain
    12·1 answer
  • Find the area of the given figure which have all the squares corners.​
    11·2 answers
  • What is the approximate volume of a soda can
    7·1 answer
  • Don't understand letter K can u write the equation of the described function in standard form
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!