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
posledela
2 years ago
6

HELP PLEASE!! i need help finding the mean!!!!

Mathematics
1 answer:
borishaifa [10]2 years ago
6 0

Answer:

If I did this wrong do tell.

Okay so to find your mean you only have to do 2 steps:

Step 1: Add up all your numbers.

31, 4, 55, 68, 7002

= 7150

Step 2: Divide your answer by how many numbers there are.

7150 ÷ 5

= 1430

Step-by-step explanation:

Hope this helps!

From your neighborhood softie

You might be interested in
Ben has a collection of 812 stamps. He gives his brother 345 stamps. About how many stamps does Ben have left
dedylja [7]

It is given in the question that

Ben has a collection of 812 stamps. He gives his brother 345 stamps.

And we have to find how many stamps does Ben have left .

Let x stamps are left.

So we have

x+345=812

Subtracting 345 from both sides

x+345-345 = 812-345

x = 467

Therefore after giving 345 stamps to his brother, 467 stamps are left .

7 0
3 years ago
Which equation represents the line that passes through points B and C on the graph?
Nataly_w [17]

Answer:

a

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

To calculate m use the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = B(- 4, 2) and (x₂, y₂ ) = C(- 2, - 2)

m = \frac{-2-2}{-2+4} = \frac{-4}{2} = - 2

y = - 2x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 2, - 2), then

- 2 = 4 + c ⇒ c = - 2 - 4 = - 6

y = - 2x - 6 ← equation of line through B and C

4 0
3 years ago
Read 2 more answers
NEED ANSWERED NOW
hammer [34]

x = 3,-1, multiplicity of 2.

Therefore, it is 4-degree polynomials. (considering that x = 3,-1,2,2)

We just convert these x-values into x-intercept form and convert again in standard form by multiplying.

(x-3)(x+1)(x-2)²

(x²-2x-3)(x²-4x+4)

(x⁴-4x³+4x²-2x³+8x²-8x-3x²+12x-12)

Thus the answer is x⁴-6x³+9x²+4x-12

7 0
3 years ago
Please help, anything would be very much appreciated
jasenka [17]

Answer:

answer is 5.50

Step-by-step explanation:

multiply 2.75 times two because 3 by 5 is half of 9 by 15

7 0
3 years ago
Read 2 more answers
How do I find the exact product of 379 & 8?
xxMikexx [17]
Product means the result you get after multiplying. So you have to multiply the two numbers. 379*8 = 3032
5 0
3 years ago
Other questions:
  • A school principal has to choose randomly among the six best students in each grade to be the school captain every month. For th
    13·1 answer
  • Maria wants to plant grass in her backyard. Her backyard is in the shape of a rectangle. Its length is
    15·1 answer
  • I need help with this
    9·2 answers
  • Find the volume<br> of a cylinder that<br> has a diameter of<br> 8 inches and is<br> 20 inches tall.
    5·1 answer
  • Use the substitution method to solve the system of equations. Choose the correct ordered pair.
    15·1 answer
  • If smart in math please answer this question I will reward you with brainlest IF CORRECT!
    6·2 answers
  • 15, explanation and answer
    12·1 answer
  • 637.42−29.71<br><br><br><br><br> 607.71<br><br> 612.31<br><br> 618.31<br><br> 618.71
    15·2 answers
  • A box is 21 centimeters tall How tall would the box measure in meters Enter your answer in the box​
    6·1 answer
  • What is the area, in square centimeters, of the shape below? 7.4 cm 9.4 cm​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!