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
Norma-Jean [14]
3 years ago
13

Will give brainliest and 100 points

Mathematics
2 answers:
____ [38]3 years ago
7 0

Answer:

Kayla plays on average 0.2 more chess games than Becker

Step-by-step explanation:

The first thing we must do is calculate the mean of each one.

Becker:

(5 + 2 + 4 + 1 + 1 + 4 + 5 + 3 + 2 + 1) / 10 = 2.8

Kayla:

(2 + 3 + 1 + 1 + 4 + 1 + 5 + 3 + 5 + 5) / 10 = 3

if we subtract these averages, we have to:

3 - 2.8 = 0.2

which means that Kayla plays on average 0.2 more chess games than Becker. Since it is not even a complete game, the difference between the two is very small and almost irrelevant.

lbvjy [14]3 years ago
6 0

Answer:

The answer would be 3

Step-by-step explanation:

I know because i took the test

You might be interested in
Hardest math question ever
ohaa [14]
<h2>Part a)</h2>

You can name planes by one letter or using three points belonging to it that are <u>not</u> on the same line.

Another name for plane X could be:

  • Plane ABF, Plane BCF or Plane ACF. You may also get different names by reordering the three letters.

<h2>Part b)</h2>

Coplanar means 'on the same plane'.

The points on the same plane as point A are:

  • B, C and F.

<h2>Part c)</h2>

Collinear means 'on the same line'.

Other points on the same line as point C are:

  • A or B.

<h2>Part d)</h2>

The line that intersects ED is:

  • AC, it can be also named AB or BC.

5 0
1 year ago
PLease help me! Due tonight thank you!
NARA [144]

Answer:

1432.08 centimeters^2 I think

Step-by-step explanation:

Surface Area = 2×(3.4×18 + 3.4×30.6 + 18×30.6) = 1432.08 centimeters2

8 0
2 years ago
Read 2 more answers
Jacob paid $987 for a laptop which was 60% off the original price. What was the
Ray Of Light [21]

Answer:

$2467.50

Step-by-step explanation:

987 = ( 1 - 0.6 )x

987 = 0.4x

x = 2467.5

3 0
3 years ago
Your check register shows a balance of $565. Your last bank statement shows an ending balance of $715. All transactions match ex
nydimaria [60]
Yes it balances  ending balance of 715, so you subtract outstanding checks of 150 and that is $565
6 0
4 years ago
Find the simple interest earned to the nearest cent for each principal, interest rate, and time.
Lorico [155]
Try Using the Formula I=Prt

principal×rate×time

so

P-1200
R-.039
T-8 months
4 0
3 years ago
Other questions:
  • Identify the expression equivalent to 4(x+x+y)-2x+8+4 by substituting x=1 and x=2
    9·1 answer
  • I really need help on this one
    7·1 answer
  • How many solutions will there be to the equation 16x^2=100
    15·1 answer
  • PLEASE HELP!! (Sorry picture isn't that great)
    6·2 answers
  • Someone who understands functions help
    13·2 answers
  • If the point (x, y) is in Quadrant III,<br> which of the following must be true?
    14·1 answer
  • One geometry question <br> Please help me with this!!!!
    10·1 answer
  • Rock ran 3/4 of an hour on Wednesday for a distance of 4.2 miles.On Thursday, he ran for 1 hour at the same speed he ran on Wedn
    9·1 answer
  • Look at the graph below. What is the slope of the line?
    15·1 answer
  • The Office of Student Services at a large western state university maintains information on the study habits of its full-time st
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!