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
vichka [17]
2 years ago
10

Image 30 points) math ​

Mathematics
2 answers:
Rainbow [258]2 years ago
8 0

Answer:

\pi =\frac{C}{d}

Step-by-step explanation:

C=\pi d

\pi =\frac{C}{d}

muminat2 years ago
8 0

Answer:

I'm not 100%sure but i'm think that it is c

Step-by-step explanation:

Hope this helps! May have gotten it wrong really sorry if I did

You might be interested in
Is (2, 5) a solution to this system of inequalities?<br><br> 4x + 2y &gt; 18<br> 13x + y ≤ 7
Alborosie

Answer: 4x + 2y > 18 (not sure though)

Step-by-step explanation:

5 0
3 years ago
What is the answer to 9(–12)
vesna_86 [32]

Answer:

-108

Step-by-step explanation:

5 0
2 years ago
7. what is the volume of this object
OverLord2011 [107]

Answer:

Dont knowwwww

Step-by-step explanation:

5 0
3 years ago
true or false If x represents a random variable with mean 114 and standard deviation 40, then the standard deviation of the samp
Goshia [24]

Answer:

\mu = 114, \sigma = 40

We also know that we select a sample size of n =100 and on this case since the sample size is higher than 30 we can apply the central limit theorem and the distribution for the sample mean would be given by:

\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})

And the standard deviation for the sampling distribution would be:

\sigma_{\bar X}= \frac{40}{\sqrt{100}}= 4

So then the answer is TRUE

Step-by-step explanation:

Let X the random variable of interest and we know that the true mean and deviation for this case are given by:

\mu = 114, \sigma = 40

We also know that we select a sample size of n =100 and on this case since the sample size is higher than 30 we can apply the central limit theorem and the distribution for the sample mean would be given by:

\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})

And the standard deviation for the sampling distribution would be:

\sigma_{\bar X}= \frac{40}{\sqrt{100}}= 4

So then the answer is TRUE

6 0
3 years ago
Karen has already knit 15 centimeters of scarf, and can knit 1 centimeter each night. After
Tems11 [23]

Answer:

I think it is 38 centimeters.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • A class has 6 boys and 15 girls.what is ratio of boys and girls
    12·2 answers
  • He scatter plot shows the number of pages scanned (y) in different number of hours (x) by a scanning machine: which function bes
    13·1 answer
  • What are the x and y intercepts of the line??<br><br> 5x-2y=-20
    13·2 answers
  • The average body temperature of a lemming is 98.6 degrees Fahrenheit. The
    15·1 answer
  • Question Two please help
    12·1 answer
  • X3−3=x9+3 what the answer
    7·1 answer
  • Timothy went to a baseball game. After the game, he wanted to ride the bus home. The red line and the blue line buses both stop
    15·2 answers
  • Susannah made the line plot below to show the distances she hiked each day in the past two weeks.
    9·2 answers
  • The side lengths of a 45-45-90 triangle are in the ratio 1:1:√2. What is sin 45°?
    5·1 answer
  • 1. What is the probability that three or more copies will be demanded in a particular day?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!