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
Talja [164]
2 years ago
10

the following are the heights in centimeters of 15 randomly selected students. Find the mean height of the students.

Mathematics
2 answers:
Oduvanchick [21]2 years ago
8 0
Provide a picture or sumn cmon brosk
Aleks04 [339]2 years ago
4 0

Answer: where's the heights?

Step-by-step explanation:

You might be interested in
Solve by substitution 3x+y=3 and 7x+2y=1
balu736 [363]

3x + y = 3

7x + 2y = 1

First isolate one of the variables (x or y) in one of the equations.

Isolate "y" in the first equation(because it is the easiest to isolate) and substitute it into the second equation.

3x + y = 3      Subtract 3x on both sides

3x - 3x + y = 3 - 3x

y = 3 - 3x


7x + 2y = 1

7x + 2(3 - 3x) = 1     [since y = 3 - 3x, you can substitute (3-3x) for "y"]

Multiply/distribute 2 into (3 - 3x)

7x + (3(2) - 3x(2)) = 1

7x + 6 - 6x = 1

x + 6 = 1     Subtract 6 on both sides

x = -5


Now that you know "x", substitute it into one of the equations (I will do both)

3x + y = 3

3(-5) + y = 3       [since x = -5, you can plug in -5 for "x"]

-15 + y = 3    Add 15 on both sides

y = 18


7x + 2y = 1

7(-5) + 2y = 1

-35 + 2y = 1     Add 35 on both sides

2y = 36     Divide 2 on both sides

y = 18


x = -5, y = 18  or  (-5, 18)

5 0
3 years ago
Plzzzzzzzzzzzzzz help me i suck at this
OverLord2011 [107]

Answer:

9 \times 9 \times 0.25 \times \pi \times 15 = 953.775 = 953.78

4 0
2 years ago
Read 2 more answers
binks need to raise at least $3600. He was given $200 and plans to save $50 per week. Select all the inequalities in this situat
-BARSIC- [3]

Answer:

First of read all formulas

Step-by-step explanation:

Calculate 50 *7 and add 350 and 200

6 0
3 years ago
What is C. PLEASE HELP ME IM SO CONFUSED!!!
vichka [17]
100-28-48-8= 16%


Hope it helped
5 0
3 years ago
Explain why you don't have to do any computing to solve 15 × 0 × (13 + 7)
Fynjy0 [20]
Anything times 0 is 0 so the answer is 0
6 0
3 years ago
Read 2 more answers
Other questions:
  • 5/9 -7/15 divided by 1 5/9 ×7/15
    9·2 answers
  • Choose the equation below that represents the line passing through the point (1, −4) with a slope of one half . (1 point)
    7·1 answer
  • How would I graph this inequality?<br> <img src="https://tex.z-dn.net/?f=7x%2B3y%5C%20%20%5Ctextless%20%5C%206-5x" id="TexFormul
    12·1 answer
  • In right triangle ABC, ZC is a right angle, m ZA = 52, AC = 10.01, and AB = c.
    10·1 answer
  • What is mean of 8,3,3,7 and 4
    13·1 answer
  • What is the coefficient in the expression shown? 42+2c
    9·2 answers
  • Please answer this for me ​
    6·1 answer
  • A bag of marbles has 15 blue, 18 green, 6 yellow, and 10 red marbles. How many marbles need to be added to the bag so the probab
    12·2 answers
  • Someone plzzzz help me
    7·1 answer
  • What is the distance between 12 7 and 3 7 !
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!