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
USPshnik [31]
3 years ago
12

What is the equation of a circle with the center (2,3) that passes through the point (5,3)

Mathematics
2 answers:
Aliun [14]3 years ago
6 0

Answer:

2nd one

Step-by-step explanation:

garri49 [273]3 years ago
5 0
I don’t understand your question, can you go into more detail please
You might be interested in
In the figure below, 7 || h. Find the values of y and x.<br> 630<br> 3 x<br> 150 /yº
VikaD [51]

Answer:

jahaheueidirjirreieir8e9r8r

6 0
3 years ago
23,697 round to the nearest ten thousand
CaHeK987 [17]
20,000 would be the answer
8 0
3 years ago
What is 5/7 in the simplest form
Alexeev081 [22]
Exact form: 
5/7

Decimal form:
0.71428571... 


3 0
3 years ago
If your input is 15 for the rule, "divide by 5 then multiply by 2", what would be your output?
Dimas [21]

Answer:

The answer is 6.

Step-by-step explanation:

15 divided by 5 is 3 times 2 is 6.

4 0
3 years ago
Read 2 more answers
preliminary sample of 100 labourers was selected from a population of 5000 labourers by simple random sampling. It was found tha
VladimirAG [237]

Answer:

n=\frac{0.4(1-0.4)}{(\frac{0.05}{1.96})^2}=368.79  

n=369

Step-by-step explanation:

1) Notation and definitions

X=40 number of the selected labourers opt for a new incentive scheme.

n=100 random sample taken

\hat p=\frac{40}{100}=0.4 estimated proportion of the selected labourers opt for a new incentive scheme.

p true population proportion of the selected labourers opt for a new incentive scheme.

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.  

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".  

The population proportion have the following distribution

p \sim N(p,\sqrt{\frac{p(1-p)}{n}})

2) Solution tot he problem

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 95% of confidence, our significance level would be given by \alpha=1-0.95=0.05 and \alpha/2 =0.025. And the critical value would be given by:

z_{\alpha/2}=-1.96, z_{1-\alpha/2}=1.96

The margin of error for the proportion interval is given by this formula:  

ME=z_{\alpha/2}\sqrt{\frac{\hat p (1-\hat p)}{n}}    (a)  

And on this case we have that ME =\pm 0.05 and we are interested in order to find the value of n, if we solve n from equation (a) we got:  

n=\frac{\hat p (1-\hat p)}{(\frac{ME}{z})^2}   (b)  

And replacing into equation (b) the values from part a we got:

n=\frac{0.4(1-0.4)}{(\frac{0.05}{1.96})^2}=368.79  

And rounded up we have that n=369

8 0
3 years ago
Other questions:
  • the area of a parallelogram is 36x^6y^5. if the base of the parallelogram is 3xy^2 units,what is the height of the parallelogram
    10·1 answer
  • If trapezoid ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180°, where would point A' lie?
    15·1 answer
  • The Ruiz family is exchanging euros for US dollars. The exchange rate is 1 euro equals 1.35261 USD. Since the Ruiz family knows
    15·1 answer
  • A. Given the equation 4x + 7 = 3(2x − 5), solve for the variable. Explain each step and justify your process.
    11·2 answers
  • X(3, 4); scale factor = 7
    7·2 answers
  • HELP ME WITH THIS PLS IM FAILING REALLY BAD ITS PYTHAGOREAN THEOREM
    7·2 answers
  • Explain which properties you would use to fully expand (the problem in the screenshot)
    12·1 answer
  • What is the product?<br> [4 3 -1 -1] x [-3 1 -2 -2]
    14·2 answers
  • 12. Marvin is paying off a $6,800 loan that he
    11·1 answer
  • 98-12+e <br> =106<br> Need help quick
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!