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
Can you help explain how to get the answer in this question?
Alexeev081 [22]
Your answer is c. If you are struggling divide to backtrack and that should help you get to the answer.
8 0
2 years ago
HELP ME ASAP!!!!!!!!!!
gtnhenbr [62]

Answer:

Step-by-step explanation:

Part A: 15

Part B: $125

7 0
3 years ago
Which correctly describes the graph shown below
Alborosie
The answer is C. Explanation: The line isn’t a straight line, so it can’t be a linear line. Then, do the vertical line test to see if the line is a function (to do this, draw a vertical line through the graph, and see if it passes more than one point on the graph. If the vertical line passes any more than one point on the graph on any spot, it is not a function), and since the graph fails the vertical line test, it is not a function. Therefore, the answer is C.
5 0
3 years ago
In ΔUVW, the measure of ∠W=90°, WV = 39, UW = 80, and VU = 89. What ratio represents the cosine of ∠U?
kumpel [21]

Answer:

cos ∅ = 80/89

Step-by-step explanation:

As required from the question the picture below represent a triangle UVW . The angle W = 90°. The sides WV = 39 , VU = 89 and UW = 80. The triangle forms a right angle triangle .

Such triangle one can establish trigonometric relationship using the SOHCAHTOA principle.

The question requested us to find the ratio that represent the cosine of  ∠U.

The ∠U is represented as ∅ .

Therefore,

cos ∅ = adjacent/hypotenuse

adjacent = 80. The adjacent side is the non hypotenuse side that is next to the given angle.

hypotenuse = 89 . Hypotenuse is the longest side of a right angle triangle and it opposite the right angle.  

cos ∅ = adjacent/hypotenuse

cos ∅ = 80/89

5 0
3 years ago
4xy-28x = 16 work and answer please
algol [13]
Lol do your own work. Pay attention in class, it'll pay off ;)
6 0
3 years ago
Other questions:
  • ANSWER #6 TO BE MARKED AS BRAINLIEST
    12·2 answers
  • A 10​-foot ladder is leaning against a​ building, with the base of the ladder 5 feet from the building. how high up on the build
    13·1 answer
  • I will vote u brainliest if u answer so pls do
    5·2 answers
  • Express in completed square form x 2 + 6x + 20
    13·1 answer
  • If the mean of this distribution is 13.7, which could NOT be the median?
    6·1 answer
  • Which cat are you today?
    13·2 answers
  • Using intervals of width 10, hown
    8·1 answer
  • The first term of an arithmetic sequence is 7 and the sixth term is 22. Find(a)the common difference;(2)(b)the twelfth term;(2)(
    5·1 answer
  • Find the slope of the line that passes through A(0,−5) and B(3,−4)
    11·1 answer
  • Simplify 3x + 5y + 10x + 6y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!