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
ki77a [65]
3 years ago
13

Work out the mean of these numbers. Please help.

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0

Answer:

3\sqrt{2}

Step-by-step explanation:

you will work out the sum of these numbers then divide them by 3

You might be interested in
PLEASE HELP FOR MATH. I NEED HELP WITH THIS. 15 POINTS
lys-0071 [83]

Answer:

x^2+10x+25 is a polynomial

Step-by-step explanation:

A polynomial is an expression with exponets such as x^2 therefore your eqation that will become x^2+10x+25 is always a polynomial

Assuming you meant (x+5)^2

7 0
3 years ago
Hi howww r uuuu allll​
stich3 [128]

Answer:

good now that i get free points!

Step-by-step explanation:

8 0
3 years ago
Sally’s dance school had 60 students last year. This year there are only 48 students enrolled. By what percent did the enrollmen
Morgarella [4.7K]

Answer:

-20%

My brain is weird on how i figure it out but I divided 48 by 60 and got .80 so i just got the other whole to make it 1 so it is 20%. This is not the correct way to do this but this is how i got my answer.

8 0
3 years ago
One winter morning the temperature was -2 C. By 11:00 am the temperature hd decreased by 3 degrees. At 4:00 pm reached 0 degrees
Temka [501]

Answer:

The temperature rose by 5 degrees celcius between 11 am and 4 pm

Step-by-step explanation:

Here in this question, we want to find the integer which represents the temperature change from 11 am to 4 pm.

Initially, in the morning, the temperature was -2 . By 11, it had decreased by 3 degrees. What this means is that the temperature went down further by 3 degrees.

Mathematically, the temperature at 11 will be -2-3 = -5 degrees celcius

Now at 4 pm, the temperature went from -5 to 0 degrees.

The temperature change between 11 am and 4 pm will be; 0-(-5) = 0 + 5 = 5 degrees celcius

This means that the temperature rose by 5 degrees celcius between 11 am and 4 pm

7 0
3 years ago
Simplify expression x^2 - xy + 2x/ 2x, step by step please. ​
Papessa [141]

Answer:

x^2 - xy + 1

Step-by-step explanation:

x^2 - xy + 2x/2x

2x/2x = 1

x^2 - xy + 1

This is the furthest we can simplify this expression with the given information.

4 0
3 years ago
Other questions:
  • Which is the graph of 2x - 4y > 6?
    5·1 answer
  • An article reported that the mean annual adult consumption of wine was 3.85 gallons and that the standard deviation was 6.07 gal
    8·1 answer
  • What’s the answer for this
    12·1 answer
  • Jk is perpendicular to xy at its midpoint m. choose the answer that includes the correct responses.
    5·1 answer
  • HELP ME PLEASEEEEEEE
    12·1 answer
  • The table shows the linear relationship between cost, in dollars, y, and tacos purchased, x.
    5·1 answer
  • What is 8 2/3 divided by 1 1/5
    5·2 answers
  • According to the diagram, point B lies on how many faces of the pyramid?
    10·1 answer
  • to grow properly, each tomato plant needs 1.5 square feet of soil and each broccoli plant needs 2.25 square feet of soil. the gr
    6·1 answer
  • Help me jim! geometry homework
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!