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
Doss [256]
3 years ago
12

The price of a stock went up by $1.20 on Monday, down by $2.30 on Tuesday, down by $1.00 on Wednesday, down by 1.80 on Thursday,

and up by $.40 on Friday. What is the mean change of the stock price for those 5 days
Mathematics
1 answer:
alukav5142 [94]3 years ago
8 0

Answer:

The mean change of the stock price of those 5 days is $1.34.

Step-by-step explanation:

First let's list the differences then find the mean.

1.20, 2.30, 1.00, 1.80, 0.40

Now we add up all of the numbers and divide by how many numbers there are.

Mean = 1.34

The mean change of the stock price of those 5 days is $1.34.

You might be interested in
What is the slope of points (3,5) and (-1,-7)
german

Answer:

slope is 3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A pair of pants with a marked price of 35.00 has a discount of 20%. how much is the discount
Marianna [84]
The discount is $7.00
8 0
3 years ago
Calculate the number of subsets and the number of proper subsets for the set.
arlik [135]

A set of n elements has 2ⁿ subsets. One of these subsets is the set itself, so this set would have 2ⁿ - 1 <em>proper</em> subsets.

The given set has 4 elements, so it has 2⁴ = 16 subsets and 2⁴ - 1 = 15 proper subsets.

Just to illustrate the claim, we have

• subsets of size 0 (1 of these):

{ } (empty set)

• subsets of size 1 (4 of these):

{1/6}, {1/7}, {1/8}, {1/9}

• subsets of size 2 (6 of these):

{1/6, 1/7}, {1/6, 1/8}, {1/6, 1/9}, {1/7, 1/8}, {1/7, 1/9}, {1/8, 1/9}

• subsets of size 3 (4 of these):

{1/6, 1/7, 1/8}, {1/6, 1/7, 1/9}, {1/6, 1/8, 1/9}, {1/7, 1/8, 1/9}

• subsets of size 4 (1 of these):

{1/6, 1/7, 1/8, 1/9}

and the last one is the only subset that is not a proper subset, because that subset = the set.

6 0
2 years ago
Can someone help me with a paragraph about geometric shapes​
Sav [38]

Answer:

Geometric Shapes can be defined as figure or area closed by a boundary which is created by combining the specific amount of curves, points, and lines. Different geometric shapes are Triangle, Circle, Square, etc. ... Let us get more idea on basic Geometric Shapes.

3 0
3 years ago
What is the reciprocal of 1/3 ? Enter your answer in the space below, using a slash mark (/) as a fraction bar when needed.​
MrRa [10]

Answer:

3/1 = 3

Step-by-step explanation:

reciprocal of 1/3 = 3/1

Hope it helps you in your learning process.

8 0
3 years ago
Other questions:
  • What is 54% as a fraction?
    11·2 answers
  • The revenue of 200 companies is plotted and found to follow a bell curve. The mean is $815.425 million with a standard deviation
    8·1 answer
  • Will give brainliest please help ASAP
    11·1 answer
  • Factorise 4x squared - y squared
    14·2 answers
  • Jen is 12. Amy is 13. In 25 years, what will be the product of their age?
    15·2 answers
  • Find an equation for the perpendicular bisector of the line segment whose endpoints are (4,4) and (−8,8)
    8·1 answer
  • NEED DONE ASAP!!
    6·1 answer
  • Select the set of measurements that can form a triangle.
    9·1 answer
  • Yesterday, 12 kids played Among Us and 8 kids did
    9·1 answer
  • Please help me quick
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!