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
steposvetlana [31]
3 years ago
10

About how many middle School students were surveyed for this graph?

Mathematics
2 answers:
tia_tia [17]3 years ago
7 0
About like 175 students were surveyed for this graph
kotykmax [81]3 years ago
6 0
To figure out the total, ignore the number of ours, but focus on the number of students.
 For the 5-7 hours section, there are about 25 students, since it's about 1/4 full to 40 from 20. How I figured this out is I looked at the difference of 40 and 20, which is 20, and saw 1/4 only filled, so there is 1/4 of 20 filled. 1/4 of 20 is 5, which means you add 5, leaving you 25.
 For the 8-10 hours section, there are about 130 students, as it is in the middle of 120 and 140. If you'd like to find out what's in the middle of two numbers, average them, meaning to sum them up and divide by how many numbers there are.
 For the 11-13 hours section, there's approximately 18.
Now that we have our numbers, let's add up our total students.
25 + 130 + 18 = 173.
The closest answer to 173 is 175.
Your correct answer is B.) 175.
I hope this helps!
You might be interested in
M m =<br> 5m+100°<br> 2m+10°
Alex_Xolod [135]

Answer:

m= 20 for one becouse 5×20 is 100

m= 5 because 5×2 is 10

or do 5÷100 that is 20

and 2÷10 that is 5

4 0
3 years ago
Choose the best buy available.
andreev551 [17]
A. because 68 x .2=13.6 and 68-13.6=55 which is more expensive than A's 53 cents
8 0
3 years ago
Read 2 more answers
How many rectangles of any size can fit in a 8x8 checkerboard?
xz_007 [3.2K]

Answer:

if you do fourth of the 8 and made it 4 squares for every one you could have 256 squares

Step-by-step explanation:

3 0
4 years ago
The lengths of the sides of a triangle are 9​, 12​, and 18. Classify the triangle as​ acute, right, or obtuse.
Nataliya [291]

Answer:

Step-by-step explanation:

Use Pythagorean theorem.

Assign the largest value to 'c'

If a² + b² = c² , then it is right triangle

If a² + b² > c², then it si acute triangle

If a² + b² < c² , then it is obtuse triangle

Here, a = 9 , b = 12 & c = 18

a² + b² = 9² + 12²

           = 81 + 144

a² + b² = 225

c² = 18²

c² = 324

a² + b² < c²

225 < 324

So, 9, 12 , 18 form a obtuse triangle

5 0
3 years ago
What’s 1 divided by 1/3 for IXL?
djyliett [7]
Omg I HATE IXL. the answer is 0.33333333333
5 0
3 years ago
Other questions:
  • Please answer both I’ll mark you brilliant !
    14·1 answer
  • Help ASAP y= x??? Struggling
    10·1 answer
  • The product of two integers is -12 and the sum is -1. What are the numbers?
    12·1 answer
  • SOMEONE PLEASE HELP ME ASAP PLEASE!!!​
    13·1 answer
  • Simplify 3x+5x explain
    10·2 answers
  • Solve 3n+2=2(n-3) determine whether the equation has one solution, no solution, or infinitely many solutions.
    7·1 answer
  • What is the domain and range of the rainbow (parabola f(x) -x^2 + 36). Explain what the domain and range represent. Do all of th
    14·1 answer
  • HELP THIS 6TH GRADE MATH!!!!!!
    12·2 answers
  • Write the equation of a line with a slope of 3 and a y-intercept of 0.
    14·1 answer
  • Jeff took his son to Great Clips to get his hair cut. His hair cut cost $9 with tax
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!