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
Sveta_85 [38]
2 years ago
9

I need help quickly. Please help.

Mathematics
1 answer:
andreev551 [17]2 years ago
4 0

Answer:

Mean:

= (4 + 6 + 9 + 11 + 8 + 13 + 12) / 7

= 63 / 7

= 9 (The sum of the numbers divided by the number of numbers)

Median:

= 4, 6, 8, 9, 11, 12, 13

= 9 (The middle number of a list from least to greatest)

Mode:

= NONE (The number that appears the most in a given list)

You might be interested in
Which is one way to check 102 ÷ 6 = 17? 
katovenus [111]
The correct answer is A


4 0
3 years ago
Convert 0.6 shuttle orbits per hour to orbits per year
Hoochie [10]

Answer:

5256 orbits

Step-by-step explanation:

There are 8760 hours in a year, and at a rate of 0.6 orbits per hour you can find how many orbits there are per year by multiplying the rate and time like this

8760 x 0.6

This gives us an answer of 5256 which is the number of orbits per year

4 0
3 years ago
Find the product of 9x(-3x²y-7xz)
kogti [31]

Answer:

- 27 {x}^{3} y - 63 {x}^{2} z

Step-by-step explanation:

9x( - 3 {x}^{2} y - 7xz)

= 9x \times ( - 3 {x}^{2} y)  + 9x \times ( - 7xz)

=  - 27 {x}^{3} y - 63 {x}^{2} z

4 0
3 years ago
Two sides of a triangle measure 3 inches and 6 inches what is the possible measure of the third side
IRINA_888 [86]

Answer:

4-8 inches

Step-by-step explanation:

Using triangle inequality (let a, b, c be the side lengths of a triangle. a+b>c, and vice versa). The least length of the third side is 4 because 3+4>6. This is not possible for 3 because 3+3 is not greater than 6. The greatest is 8 because 3+6>8. It cannot be 9 because 3+6 is not greater than 9.

6 0
3 years ago
Help solve this and reward is brainlist.
kherson [118]

Answer:

[A] 20%

[B] 400%

Step-by-step explanation:

Part A:

<u>To Find: Percentage</u>

= Price in 1985/price in 2003

Thus,

$62000×100%=6200000÷310000=20%

Part B:

<u>To FInd: Percentage increase</u>

= (Price in 2003-price in 1985)/price in 1985

Thus,

$248000×100=$24800000÷62000=400%

[RevyBreeze]

7 0
2 years ago
Other questions:
  • Is 0.44 rational or irrational
    11·2 answers
  • Which equation represents a line which is parallel to the line y=4x-8y=4x−8?
    11·1 answer
  • Please solve this question:)
    7·1 answer
  • Can someone please help me with this geometry proof? It needs to get done ASAP and I'm really struggling.
    12·1 answer
  • 7. The length of a rectangle is 12 in. and the perimeter is 56 in. Find the width of the rectangle. A. 22 in. B. 16 in. C. 32 in
    7·1 answer
  • 2. What equation does the model below<br> represent?<br> -<br> -
    6·2 answers
  • <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D-5x-24%3D0" id="TexFormula1" title="x^{2}-5x-24=0" alt="x^{2}-5x-24=0" align="absmi
    11·1 answer
  • Solve for congruent triangles
    5·1 answer
  • Apply the distributive property to factor out the greatest common factor.<br> {25p + 50q} =
    12·1 answer
  • FIND R, Interest problem
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!