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
marin [14]
3 years ago
9

What is the mean of 8,8,8,7,7,8,3

Mathematics
2 answers:
DiKsa [7]3 years ago
8 0
The mean is 7 add up all the numbers divide by the number of addens

aleksley [76]3 years ago
7 0
8 + 8 + 8 + 7 + 7 + 8 + 3 = 49
49 / 7 = 7
The mean is 7
You might be interested in
Bonnie ran 1/4 mile, Olga ran 3/4 mile, Gracie ran
Ainat [17]

Answer:

2/4

Step-by-step explanation:

Bonnie and  Maria combined = 1/4 + 2/4 = 3/4

Gracie run = 5/4

=> How much  farther, f, did Gracie run than Bonnie and  Maria combined

= 5/4 - 3/4 = 2/4

So Gracie run 2/4 more than Bonnie and  Maria combined

7 0
3 years ago
Read 2 more answers
Hi. Please I need help with these questions.
ElenaW [278]

Answer:

Q 12 roots of the equation

2x^{2} -6+1=0 \\= (x-\frac{\sqrt{10} }{2})(x+\frac{\sqrt{10} }{2})\\

∝ = \frac{\sqrt{10} }{2}

β = -\frac{\sqrt{10} }{2}

no matter if u oppose the root

(i) 2(\frac{\sqrt{10} }{2})(-\frac{\sqrt{10} }{2} )^{2}+2(\frac{\sqrt{10} }{2} )^{2}(-\frac{\sqrt{10} }{2})+2(

(ii)((\frac{\sqrt{10} }{2})^{2} - 3 (\frac{\sqrt{10} }{2})(-\frac{\sqrt{10} }{2}) + ((-\frac{\sqrt{10} }{2})^{2}) = \frac{25}{2}

Q 13  roots of equation

4x^{2} -3x-4=0\\\alpha = -0.693\\\beta = 1.443

the roots of the second equation are

x1 = 1/3(-0.693) = -0.231

x2 = 1/3(1.443) = 0.481

the equation is

(x+0.231)(x-0.481)=0

x^{2}-\frac{1}{4} x-\frac{1}{9}

4 0
3 years ago
Question in picture solve
Karo-lina-s [1.5K]
The third one because it passes the vertical line test
3 0
2 years ago
5x+5y=0 <br> -8x+y=36<br> I need help with this.
zvonat [6]
First because 5x+5y=0 you can factor the 5
from equation so:
5(x+y) =5 (0) => x+y=0
and by solving for × using elimination method
-8x+y=36
x+y=0
by subtracting both x and y we get
-9x=36 => x=-4
by inputing × into the "x+y=0" equation so we get:
-4+y=0 => y=4
5 0
2 years ago
Read 2 more answers
What is 5/8 written as a decimal rounded to the nearest hundreth?
slavikrds [6]
5/8 written as a fraction is .625 or .63
3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose x and y vary together such that x is 7 times as large as y. write a formula that defines x in terms of y.
    5·1 answer
  • Which of the following statements is true?
    11·1 answer
  • The distance between the two points (4,1) and (9,1) is​
    12·1 answer
  • How do i figure it out
    13·1 answer
  • ANSWER CHECK Am I right if not pls tell me the right one pls
    9·2 answers
  • 1. Kaleb worked at a toy store during his summer vacation from
    11·1 answer
  • PLEASE HELP ASAP. WILL MARD BRAINLYEST
    12·1 answer
  • Help pleaseeee it’s due in 27 mins
    13·2 answers
  • Help please if your good with volumes of prisms and stuff lol
    5·1 answer
  • Subtract -2x² from the sum of 4x² and 15x².​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!