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
Nikolay [14]
2 years ago
13

How many students were surveyed?​

Mathematics
2 answers:
Ierofanga [76]2 years ago
8 0

Answer:

20 students

Step-by-step explanation:

You just need to count the number of dots.

hope this helps

have a good day

blondinia [14]2 years ago
7 0

Answer:

20

Step-by-step explanation:

count the dots

You might be interested in
How do I find the equation of a line when I'm given the point and slope?
Paul [167]
The equation of a line is mx+b
6 0
3 years ago
Read 2 more answers
How do you do question b?
notsponge [240]

Part (b)

We use the result of part (a) and plug in (x,y) = (0,0). This is directly from the initial condition y(0) = 0.

\arcsin(4y) = x^2 + C\\\\\arcsin(4*0) = (0)^2 + C\\\\\arcsin(0) = C\\\\0 = C\\\\C = 0\\\\

-----------------

This means,

\arcsin(4y) = x^2 + C\\\\\arcsin(4y) = x^2 + 0\\\\\arcsin(4y) = x^2\\\\4y = \sin(x^2)\\\\y = \frac{1}{4}\sin(x^2)\\\\

is the solution with the initial condition y(0) = 0.

6 0
3 years ago
The total surface area of this cuboid is 112cm squared find the value of x
Liono4ka [1.6K]

Answer:

The height of cuboid is 3 cm

Step-by-step explanation:

Total surface area of cuboid  = 2lb+2bh+2hl

Length of cuboid = 10 cm

Width of cuboid = 2 cm

Let the height be x

Total surface area of cuboid  = 2(10)(2)+2(2)(x)+2(x)(10)

Total surface area of this cuboid is 112 cm squared

 2(10)(2)+2(2)(x)+2(x)(10)=112

40+4x+20x=112

40+24x=112

24x=112-40

24x=72

x=\frac{72}{24}

x=3

Hence the height of cuboid is 3 cm

5 0
3 years ago
PLEASE ANSWER THIS FOR ME!
alex41 [277]

Answer:

x = (180-147)/3

x = 11

Step-by-step explanation:

7 0
3 years ago
A shirt is on sale for $30. It was originally $40 What is the percent of the decrease?​
SpyIntel [72]

Answer:

25% percent

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • If a plant manufacturing carpet backing has a cylindrical tank that is 3 meters high and is 6 meters in diameter, what is the vo
    11·2 answers
  • Please answer both questions and show all your work. Thank you!!! :)
    11·2 answers
  • What is the answer 1/2k+6=4k–8
    11·1 answer
  • Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?
    8·2 answers
  • The price of 2 tomatoes and 6 bananas is $14. The price of 6 tomatoes and 18 bananas is $42. What is the unit price for tomatoes
    8·1 answer
  • WILL MARK BRAINLIEST
    15·2 answers
  • Tomás earned $38.25 for cleaning the garage. He was paid $4.25 per hour. Write and solve a multiplication equation to find how m
    10·1 answer
  • Help please, I’ll give you brainliest
    8·1 answer
  • What is the next term in this pattern 10, 8.9, 7.8, 6.7
    14·1 answer
  • if angle 1 is complementary to angle 2 then m angle 1 + m angle 2 = 90given AC = 12 and B is between A and C then AB + BC = 12If
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!