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
a_sh-v [17]
4 years ago
15

The following data points are the number of chocolate chips in 4 different chocolate chip cookies in a

Mathematics
1 answer:
11Alexandr11 [23.1K]4 years ago
6 0
Standard Deviation, σ: 1.870828693387

Count, N: 4
Sum, Σx: 12
Mean, μ: 3
Variance, σ2: 3.5
You might be interested in
Helpppp pls easy points
solmaris [256]

Answer:

153.94 is the area

Step-by-step explanation:

If the radius is 7p sqrt of 7p and you have your answer

The area of a circle is pi times the radius squared (A = π r²)

6 0
3 years ago
The sum of all the positive terms in the geometric sequence 54, - 36, 24, - 16, ... is
Annette [7]

Answer:

  B.  97.2

Step-by-step explanation:

The sequence of positive terms is ...

  54, 24, 10 2/3, 4 20/27, ...

This sequence has first term 54 and common ratio 24/54 = 4/9. The sum of the infinite series is ...

  S = a1/(1 -r) = 54/(1 -4/9) = 54(9/5)

  S = 97.2

The sum of the positive terms in the infinite series is 97.2.

8 0
2 years ago
Why is it important to use triangles in tessellations
SpyIntel [72]
Because they are apart of the euclidean plane. <span />
8 0
3 years ago
A game spinner has eight equal sections: three sections numbered 1, one section numbered 2, and four sections numbered 3. The sp
baherus [9]

Answer:

The required probability is \frac{1}{8} or 0.125

Step-by-step explanation:

Consider the provided information.

The spinner is spin twice and we want the sum should be 5.

We can get 5 if first spin gives us 2 and second spin gives 3.

Or we can get 5 if first spin gives us 3 and second spin gives 2.

There are 8 section out off which Three sections numbered 1, one section numbered 2, and four sections numbered 3.

The probability of getting 2 is \frac{1}{8}

The probability of getting 3 is \frac{4}{8}

Now, the probability that the sum of the two spins will be five is:

\frac{1}{8}\times \frac{4}{8}+\frac{4}{8}\times \frac{1}{8} =\frac{4}{64}+\frac{4}{64}=\frac{1}{8}

Hence, the required probability is \frac{1}{8} or 0.125

6 0
4 years ago
Express each ratio as a fraction in simplest form<br><br> 4 quarts to 31 pints
Aneli [31]
4/31. There's no more simplified version than that.
4 0
3 years ago
Other questions:
  • How would you figure this out?
    5·2 answers
  • Three vertices of a rectangle have coordinates (–6, 2), (–6,–1), and (4, 2). What is the 4th vertices?
    15·1 answer
  • The diagram shows a triangle.The sizes of the angles, in degrees, arex 30Work out the value ofx.Diagram NOTaccurately drawn
    8·1 answer
  • Which of the following describes an academic scholarship ?
    7·2 answers
  • 84 is 75%, how much is 100%
    14·1 answer
  • Given that f(x)=2x+1, a) find f(2) b) find f -1(x) c) find f-1(7)
    11·1 answer
  • Yolanda found that her hair
    11·1 answer
  • A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation
    11·1 answer
  • If
    11·1 answer
  • Premium seats at a concert cost $82 per seat. Standard seats cost $42 per seat.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!