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
Alona [7]
3 years ago
13

if the mean score of 12 students in maths is 5 and the mean score of another 10 students is 6. Calculate the average score of 22

students to the nearest whole number​
Mathematics
2 answers:
Kaylis [27]3 years ago
7 0
The answer is 5.(5+6) divided by 2=5.5
Alexandra [31]3 years ago
7 0

Answer:

the nearest whole number​: 5

Step-by-step explanation:

(12 x 5) + (10 x 6) = 120

120 / 22 = 5.45

since the first digit of the fractional part is 4, that's less than 5.

So the nearest whole number is 5

You might be interested in
If someone could get both it would be greatly appreciated
Irina-Kira [14]
The answer to your question is 8.6
7 0
3 years ago
Read 2 more answers
Write an inequality that expresses the reason the lengths 5 feet, 10 feet, and 20 feet could not be used to make a triangle. Exp
Anit [1.1K]
The 2 smallest lengths in a triangle have to add up to be greater that the longest side of the triangle. In this case, the longest side is 20. The 2 smallest sides are 5 and 10. 5+10=15, but 15<20. This is why these 3 lengths can’t create a triangle.
6 0
3 years ago
Can someone help me on this math problem ?
faltersainse [42]

Answer:

4/3

Step-by-step explanation:

Given two points, we can find the slope by using

m = (y2-y1)/(x2-x1)

    = (20 - -16)/(7 - -20)

    = (20+16)/(7+20)

    = 36/27

   =4/3

8 0
3 years ago
Keith writes the numbers 1 to 20 on pieces of paper and places them in a hat.
sesenic [268]
To get the answer use what you know divide it and use Algebra if you know any and also ask for help scan your math that’s what Brainly is for trust me
4 0
2 years ago
Find the measure of each angle indicated. Round to the nearest tenth.
Rina8888 [55]
I don't know sorry anjsjdjd
4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of the triangle. A= 125°, b= 9, c= 6
    6·1 answer
  • How to write 304,001 in word from
    6·2 answers
  • What is the future value (total amount due) on a $12,000 loan at 8% compounded
    10·1 answer
  • What is 5 3/5 written as a decimal
    6·1 answer
  • I’d like a explanation please
    12·1 answer
  • The value of 33 + 42 = ___.<br><br> Numerical Answers Expected!<br><br> Answer for Blank 1:
    7·2 answers
  • The circle below is centered at the origin and has a radius of 4. What is its
    8·2 answers
  • The Smith family goes out for lunch, and the price of the meal is $45.The sales tax on the meal is 6%, and the family also leave
    6·1 answer
  • Select the graph of the equation y + x + 3 = 0.
    8·1 answer
  • (3, -1) and (5, 4) arrowRight (2, 3) and (4, 5) arrowRight (-5, 7) and (8, 5) arrowRight (-2, 4) and (3, -1)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!