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
MAXImum [283]
2 years ago
15

You have 3 number

Mathematics
1 answer:
Dominik [7]2 years ago
4 0

Answer:

2

Step-by-step explanation:

The last number is 2

You calculate this by the only way the mean can be 4 is if the 3 numbers= up to 12. so 9 + 1=10 and if were looking for 12 we need 2 more so 2.

10 + 2=12

When dealing with mean you calculate the sum of all the number(check) then divided by the total of numbers so 3

12 divided by 3=4 and 4= your mean

Hope it helps have a great day:)

You might be interested in
A jewellery shop sells 240 necklaces in a month 180 of the necklaces were sold via the shop website work out the simplest form
Dovator [93]

Answer:

3 : 1

Step-by-step explanation:

A jewellery shop sells 240 necklaces in a month 180 of the necklaces were sold via the shop website work out the simplest form. The rest were sold in a High Street shop.

Work out the ratio of online sales to shop sales.

Give your answer in its simplest form.

Necklace sold in the shop = 240 - 180 = 60

180 : 60

to convert to simplest form, divide both numbers by 60

3 : 1

4 0
2 years ago
The ratio of red cars to blue cars in a parking lot was 5:3. If there were 40 red <br> cars
Mars2501 [29]

Answer:

Step-by-step explanation: There are 24 blue cars. If you Multiply 5 by 8 because that is the ratio of red cars, you multiply 3 by the same number. It gives you 24

5 0
3 years ago
-4 + (-1) on a number line
katrin2010 [14]

Answer:

-5

Step-by-step explanation:

+-=-

-4-1=-5

5 0
3 years ago
Read 2 more answers
The area of a triangle is found using the following formula:
attashe74 [19]

Answer:

12 in.2

Step-by-step explanation:

The formula for a triangle is b*h/2

3*8 = 24

24/2 = 12

3 0
3 years ago
Read 2 more answers
7th grade Girl!
nika2105 [10]
Answer:

A, P, M, S, W, Q


4 0
3 years ago
Other questions:
  • Arnie’s car used 100 cups of gasoline during a drive he paid 3.12 per gallon for gas how much did the gas cost
    5·1 answer
  • -t(-4t^3+8t^2)= <br> PLZZ I NEED HELP ASAP ITS WORK FOR KHAN ACADEMY AND I HAVE 6 ASSIGNMENTS TO DO
    9·1 answer
  • Explain on why is 70 not the same as 70%
    12·1 answer
  • What are two solutions for 3f &gt; 50
    7·1 answer
  • What's 4x+2y=10<br><br> X-y=13
    10·1 answer
  • What are the coordinates of the x-intercepts of the graph of y = 2x2 + 6x – 20? A) (–5, 0) , (2, 0) . B) (5, 0) , (–2, 0) . C) (
    13·1 answer
  • An art collector wants to purchase a new piece of art. She is interested in 5 paintings, 6 vases, and 2 statues. If she chooses
    5·1 answer
  • Two soccer players on the field are 10 m apart, and their coach is on the sideline. The angle measured from player 1 between pla
    6·1 answer
  • Help with this thing please help me if yall know the answer to this thing it is due today
    8·1 answer
  • An article was marked #80.00 During clearance sales a costumer paid #60.00 for it. What was the discount percentage​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!