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
inna [77]
3 years ago
10

Which of the following best describes the change in the mean when 3 is included in the data set below? 34, 75, 26, 81, 65, 38, 4

9
A. It increases.

B. It decreases.

C. It stays the same.
Mathematics
1 answer:
kati45 [8]3 years ago
5 0

Answer:

it increases

Step-by-step explanation:

You might be interested in
The point (21,32) is on a line with slope 1.5.
Oxana [17]
We can use the equation: y=mx+b
x represents the x-value, y represents the y-value, m represents slope, and b represent the y-intercept.

We must plug in what we know in order to find the value of b.
32 = 1.5*21 + b
32 = 31.5 + b
So b = 0.5

Now we know our equation is y = 1.5x + 0.5

We can find any other point on the line by plugging in any x-value. Let's try 5.
y = 1.5*5 + 0.5
So y =8 and our point is (5,8)
7 0
3 years ago
Find the value of x for mAB=34 and mCD=25 (The figure is not drawn to scale.)
Alexus [3.1K]
<h3>Answer:   29.5 degrees</h3>

==============================================

Explanation:

Add up the arc measures and divide by 2 to get the angle formed by the two chords.

angle AOB = (arc AB + arc CD)/2

angle AOB = (34 + 25)/2

angle AOB = 59/2

angle AOB = 29.5 degrees

3 0
3 years ago
Read 2 more answers
Davens pays $50 each week for guitar lessons. How much will he pay after 3/4 of a year
Alja [10]
You’ve got to work out 3/4 of the year first, that’s 75%, after you need to work out how many weeks are in those days so you divide it by 7 then divide that answer by $50 and hopefully you get your answer. hope this helps
5 0
3 years ago
Read 2 more answers
You randomly select one card from a​ 52-card deck. Find the probability of selecting a red three or a black two.
sammy [17]
The answer is 2/52 or if you want a rounded up answer it is 1/26
7 0
4 years ago
2x - 3y = 8<br><br> -2x + 6y = -20<br><br> x = ?<br><br> y = ?<br><br> solve the system of equations
Zolol [24]

Answer:

x = 4 + 3/2y

y = -8/3 + 2/3x

1. Finding X

2x-3y=8

2x=8+3y

x+4+3/2y

2. Finding Y

2x-3y=8

-3y=8-2x

y=-8/3+2/3x

7 0
3 years ago
Other questions:
  • 20 years later, the same runner now wants a pierce of 5 miles in 55 minutes. How many minutes will it take him to run 1 mile at
    13·1 answer
  • 11 times a number increased by 2 is the same as 6 more than 9 times the number .Find the number.
    8·1 answer
  • (D2+6d+9)+(d3-6d+9)
    15·2 answers
  • A cylinder and its dimensions are shown below.
    10·1 answer
  • How do you find the distance between -2 and 3 on a number line
    10·2 answers
  • What number completes this number
    8·1 answer
  • If the radius of a circle is multiplied by 3, which is true?
    7·2 answers
  • Claire is decorating a card for her friend. She has a square piece of paper with an area of 36 square inches. She wants to put
    13·1 answer
  • A pair of dice is rolled. Find the probability for P(not 2 or not 12)
    5·1 answer
  • PLS HELP I WILL GIVE 50 POINTS!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!