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
soldi70 [24.7K]
2 years ago
9

Plz HELP will give extra points

Mathematics
1 answer:
gregori [183]2 years ago
5 0

Answer: 9; 21; The mean reflects the center more while the median reflects the more common numbers without the outlier (42).

Step-by-step explanation:

The median is the middle number when all of the numbers are arranged from least to greatest.

8, 8, 9, 9, 9, 9, 9, 10, 10, 40

In this case, there are two nines in the middle.  So, the median is 9.

The mean is the same as the average.  So, you add all of the numbers together and divide that by the amount of numbers.

(8+8+9+9+9+9+9+10+10+40)/10

121/10

In this problem, the mean (average) is 12.1.

For this problem, the mean reflects the center more while the median reflects the more common numbers without the outlier (42).

You might be interested in
What is the image of (6,-4) after a reflection over the y-axis?
kirill115 [55]

Answer:

(-6,-4)

Step-by-step explanation:

Hope this helps! (:

3 0
3 years ago
What is the solution of the system? Use elimination. <br><br> 5x-6y=-32<br> 3x+6y=48
vampirchik [111]

Answer:

x=2 y=7

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

7 0
2 years ago
Read 2 more answers
Give brainliest! Right triangle ABC is on a coordinate plane. Segment AB is on the line y = 2 and is 3 units long. Point C is on
Anastasy [175]

Answer: y coordinate is 6

Step-by-step explanation:

6=1/2(3)(h)

If you solve for H then

h=4

So, add 4 to the line y=2

y=2+4

2+4= 6

Hence, the possible y coordinate of point C is 6

Hope this helped!

I would really appreciate if marked brainlest !

Thank you !

6 0
3 years ago
Read 2 more answers
PLEASE HELP For the expression below, write two other equivalent expressions using different terms. Make sure one is fully simpl
Julli [10]

Given:

The given expression is

-4(x+2)-2x+4

To find:

The two other equivalent expressions.

Solution:

We have,

-4(x+2)-2x+4

Using distributive property, we get

=-4(x)-4(2)-2x+4

=-4x-8-2x+4

So, one equivalent expression is -4x-8-2x+4.

On further simplification, we get

=(-4x-2x)+(-8+4)

=6x-4

Therefore, the second and fully simplified equivalent expression is 6x-4.

5 0
2 years ago
A square patio has an area of 220 square feet. Approxmately how long is each side of the patio (to the nearest hundredths)
Tanzania [10]

This is a square root problem since the patio is square.

A of a square is L x W or L^2 or W^2 - it's all the same.

So find the square root of 220 feet.

14.8323 We are to round to nearest hundreth which is the second position right of decimal. Look at the number to the right of that position.

It is a 2. So we do not round the number up.

14.83 is the rounded sq. ft of each side.

Check it!

14.83^2 = 219.92 Because we rounded, this number is not exact, but close.

3 0
3 years ago
Other questions:
  • Examples of equivalent mixed numbers
    9·1 answer
  • R. What is the perimeter of ABCD? E А 12 B F H 8. С 10 5 G​
    9·1 answer
  • A projectile fired at 5 m/s from a gun. If the horizontal component of the initial velocity is equal to 4 m/s. What is the value
    11·1 answer
  • PLEASE HELP I WILL MARK BRAINLIEST!<br> find the length of the third side.<br> Thank you!
    5·1 answer
  • What’s the answer ? Help ASAP
    14·1 answer
  • Is PRB congruent to QSB? Justify your answer.
    5·1 answer
  • Sarah used 3.25 meters of fabric to make a costume. How many centimeters of fabric did she use?
    15·1 answer
  • Please help with this and solve it using the equation
    10·1 answer
  • Point AA is located at (5,-6)(5,−6) on the coordinate plane. Point AA is reflected over the xx-axis to create point A'A ′ . What
    10·1 answer
  • Given that a/b = 3/5 and b/c = 4/5<br> Find a:b:c
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!