Select all of the points that lie on the circle with equation?​

Select All Of The Points That Lie On The Circle With Equation?

Answers

Answer 1

The easiest way to determine whether the point is on the circle:

  ⇒ plugging the values into the equation

    ⇒ then see if the equation holds true

       ⇒ meaning that the point is on the line

(3,-7)

         [tex](3-3)^2+(-7+2)^2=25\\(-5)^2=25\\25=25[/tex]<== true

(8,-2)

         [tex](8-3)^2+(-2+2)^2=25\\5^2=25\\25=25[/tex]<== true

(3,-3)

          [tex](3-3)^2+(-3+2)^2=25\\(-1)^2=25\\1=25[/tex]<== false

(3,3)

          [tex](3-3)^2+(3+2)^2=25\\5^2=25\\25=25[/tex]<== true

(-2,8)

          [tex](-2-3)^2+(8+2)^2=25\\(-5)^2+10^2\\25+100=25\\125=25[/tex]<== false

Answer: (3,-7), (8,-2), (3,3)

Hope that helps!


Related Questions

If O=pie/4, numerically show that the following equations are identities by finding the exact values of each expression. show your work and leave your answers with rationalised denominators for questions 8 and 9

Answers

Answer:

numbers are equivalent if O) pie /4

PLEASE HELP WILL MAEK YOU THE BRAINLIEST

Answers

Answer:

1

Step-by-step explanation:

[tex]F =\cos 0^{\circ} = 1[/tex]

Examine the system of equations.

t = 5c + 35,

t = 10c

How many solutions will the system have?


What is the reason you determined that number of solutions?

Answers

Answer:

One solution

Step-by-step explanation:

Analyzing both equations

Simplify both to simplest formy = 5c + 35 = c + 7y = 10c

Slope is different

As the slopes are different, then it can be concluded that the system has only one solution.

Answer:

How many solutions will the system have?

one solution

What is the reason you determined that number of solutions?

The equations graph intersecting lines.

A particular fruit's weights are normally distributed, with a mean of 615 grams and a standard deviation of 10 grams.

The heaviest 10% of fruits weigh more than how many grams?

Give your answer to the nearest 0.1 gram.

Answers

The heaviest 10% of fruits weigh more than 814.79 grams.

The problem setup implies that the weight of this fruit is a random variable when it says a particular fruit's weights are normally distributed.

What are the formula weights are normally distributed?

Define X = Random Variable of the fruit's weight

[tex]X \sim N(mean = 760, standard deviation = 39)[/tex]

We want to find the specific gram value for which 8% of the fruits are heavier

The 92nd percentile of X's normal distribution

[tex]Solve for x: Pr( X < x ) = Normal( 760, 39 ) CDF = .92[/tex]

Standardizing we obtain

[tex]Pr( [X - 760]/39 < [x - 760]/39 ) = Pr( Z < [x - 760]/39 ) = .92,[/tex]

where Z is a standard normal random variable

[tex]Pr( Z < [x - 760]/39 ) = Standard \ Normal \ CDF( [x - 760]/39 )[/tex]

==> Set this equal to .92:

[tex]Standard \ Normal \ CDF( [x - 760]/39 ) = .92[/tex]

Then, from the standard normal table:

[tex][x - 760]/39 = Inverse Standard Normal[/tex]

[tex]CDF( .92 ) = 1.405[/tex]

Use algebra to solve for x:

[tex]x = 39 * 1.405 + 760 = 814.795[/tex]

Therefore the heaviest 10% of fruits weigh more than 814.79 grams.

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2.48 times 3.25 equals

Answers

The answer is 8.06.

7.6.2.5
What is the measure of ZQPR? Explain how
you know.
R
1180
Q
P

Answers

What do you mean? I think you need to add a graph with the angles for people to be able to answer that question (you can take a screenshot and then use the paperclip button when you are re-writing the question). Hope this helped.

When 2 consecutive prime numbers are subtracted we get the difference 6 and when they are multiplayed we get the number 3128. find the numbers.​

Answers

Answer:

it is impossible as when we multiply two prime numbers other than 2 we get the number odd but 3128 is an even number

Step-by-step explanation:

Which is the greatest?



5/100 5/10 24/1000

Answers

Answer:

5/10

Step-by-step explanation:

To solve this problem we find equivalent fractions with the same denominator:

The LCM of 10,100 and 1000 is 1000. So we make all the denominators 1000:

5/100 = 50/1000

5/10 = 500/1000

24/1000 = 24/1000

Now we compare the numerators and see which is the largest number.

24 < 50 < 500

So 5/10 must be the greatest.

Hope this helped and brainliest please

Solve for x in the inequality 11|x + 1| < 44

Answers

[tex]~~~~~~11|x+1| < 44\\\\\implies |x+1| < \dfrac{44}{11}\\\\\implies |x+1| < 4\\\\\implies x +1 > -4~~~ \text{and}~~~ x+1 < 4\\\\\implies x > -4-1~~~ \text{and}~~~~ x < 4-1\\\\\implies x > -5~~~~~~~~ \text{and}~~~~~ x < 3\\\\\text{Hence,}~~ -5 < x < 3[/tex]

❗100points❗
y is directly proportional to √x .
y is 24 when x is 36. Find a formula linking x and y
thanks.​

Answers

Answer:

y = 4√x

Step-by-step explanation:

Finding the constant of proportionality, k

y = k√x24 = k√36k = 24/6 = 4

Equation

y = k√xy = 4√x

Answer:

Y will equal

4√x as the answer

What is the formula for standard error of the mean?

Answers

Write the formula σM =σ/√N to determine the standard error of the mean.

PLEASE HELP!

Correct answers will be mark as BRAINLIEST and get 50 points

If wrong answers will be reported ​

Answers

Mean=Sum of data/No of data

#a

17,19,25

Mean

17+19+25/361/3

#b

38,36,34,32

Mean:-

38+36+34+32/4140/435

#c

8.3,2.6,7.4,1.8,9.5

Mean

8.3+2.6+7.4+1.8+9.5/529.6/55.92

#d

-5,-2,-1,0,-9,4

Mean

-5+2-1+0-9+4/6-9/6

Answer:

See below ~

Step-by-step explanation:

a)

Mean = 17 + 19 + 25 / 3Mean = 61/3Mean = 20.3

b)

Mean = 38 + 36 + 34 + 32 / 4Mean = 140/4Mean = 35

c)

Mean = 8.3 + 2.6 + 7.4 + 1.8 + 9.5 / 5Mean = 29.6/5Mean = 5.92

d)

Mean = -5 + 2 - 1 + 0 - 9 + 4 / 6Mean = -9/6Mean = -1.5

Rewrite 5 2/3 using radical notation.

Answers

The radical form of   [tex]5^{\frac{2}{3}}[/tex] is   [tex]\sqrt[3]{25}[/tex].

What is Radical Notation?

If n is a positive integer that is greater than 1 and a is a real number then, n√a = [tex]a^{1/n}[/tex]. where n is called the index, a is called the radicand, and the symbol √ is called the radical.

Here, given value =  [tex]5^{\frac{2}{3}}[/tex]

                              =   [tex](5^2)^{1/3}[/tex]

                             = [tex](25)^{1/3}[/tex]

                             = [tex]\sqrt[3]{25}[/tex]

Thus, the radical form of [tex]5^{\frac{2}{3}}[/tex] is [tex]\sqrt[3]{25}[/tex].

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Use Euler’s Formula to find the missing number.
Edges: 37
Faces: 25
Vertices: ?

Answers

Answer:

Step-by-step explanation:

Comment

The formula that relates edges faces and vertices is  F + V = E + 2

Givens

Edges (E): 37

Faces (F) = 25

Vertices: x

Solution

25 + x = 37 + 2                Subtract 25 from both sides.

25-25 +x= 37 - 25 + 2    Combine

x = 12 + 2

x = 14

Answer: The vertices = 14

1. Five times a number plus 8 equals 33. What is the number?​

Answers

Answer: 5

Step-by-step explanation: 5 x 5 is 25 + 8 is 33

The following number line contains the points A, B, C, D, and E.

Complete each of the following prompts with a numerical answer only.
Enter answers in their most simplified form.
The probability that a point chosen at random on AE is on AB is...

1/2
4/5
1/5
7/10

Answers

The probability that a point chosen at random on AE is on AB is; 1/5.

What is the probability that a point chosen at random on AE is on AB?

The total distance over AE is given as; |-5 -5| = 10.

And the total distance covered over AB is; |-5 -(-3)| = 2.

On this note, the required probability is; 2/10 = 1/5.

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What is the decimal equivalent of ?
5/6

Answers

Hey there!

There decimal equivalent of 5/6 is 0.83

Explanation:

To find the decimal equivalent we need to follow the given steps:

Divide the numerator by denominator.By dividing which answer you will get in decimal form that is the decimal equivalent.

Hope it helps

Answer:

It will be

5/6 which it can be used as 0.83

A color printer prints 31 pages in 9 minutes. How many pages does it print per minute?

Answers

According to my calculations, it would take approximately 3.4 (being in decimal form) pages PER minute or Just 3 minuets being rounded to the nearest tenth. If I am I correct please correct me. I used a calculator.


What is the product of 2x + y and 5x – y + 3?

Answers

Step-by-step explanation:

Distribute:

=2x+(y)(5x)+(y)(−y)+(y)(3)

=2x+5xy+−y2+3y

Answer:

=5xy−y2+2x+3y

14÷2+3²×(7-2) pemdas order

Answers

Answer:

Step-by-step explanation:

14÷2+3²×(7-2) pemdas order

14 : 2 + 3^2 * (7 - 2) =

14 : 2 + 3^2 * 5 =

14 : 2 + 9 * 5 =

7 + 9 * 5 =

7 + 45 =

52

The population of a small town was 10,800 in 2002. Since then the population has decreased at a rate of 2.5% each year. Write an exponential function to model the situation then find the population of 2020

Answers

Answer:

See below

Step-by-step explanation:

A 2.5 % decrease means  97.5 % remains (.975)

population =  10800 ( .975) ^n     where n = years past 2002

  in 2020    n = 18

    10800 (.975)^18 = 6847  people

A second hand car is being advertised at 1000 dollars now and 1000 dollars on 1 years time. the dear offers it to you at 1800 dollars cash.which should you take and why?​

Answers

I will take 1000 dollars because it is advertised at 1000 dollars

a small flash driver has a storage capacity of 200gb, a medium 350gb, and a large 600gb. the small flash driver is 1/4 inch long, the medium is 1/2 inch long, and the large 1 inch long. Javier owns the same number of flash drives of all three sizes, giving him a total of 11,500gb of storage capacity. what is the combined length of all his flash drives?

Answers

The small flash driver is 1/4 inch long, the medium is 1/2 inch long, and

the large 1 inch long. The combined length of all his flash drives is 11/8 inch.

How many megabytes in 1 gigabyte?

1 gigabyte = 1000000000 bytes

1 megabyte = 1000000 bytes

1 gigabyte = 1000 megabytes

A small flash driver has a storage capacity of 200Gb, a medium 350GB, and a large 600Gb.

The small flash driver is 1/4 inch long, the medium is 1/2 inch long, and

the large 1 inch long.

Javier owns the same number of flash drives of all three sizes, giving him a total of 11,500Gb of storage capacity.

The combined length of all his flash drives

= 1/4 + 1/2 + 1

= 11/ 8

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A total of 840 people ate at lunch.Which statement is true

Answers

what kinda question is this

1. The constant of variation for the table below is -8. true or false X 8 16 24 y 1 2 3 ​

Answers

Answer:

  False

Step-by-step explanation:

The formula for direct variation is ...

  y = kx

where k is the constant of variation.

If -8 is the constant of variation, we should have ...

  1 = -8×8 . . . . false

  1 ≠ -64

The constant of variation is not -8.

__

Additional comment

The constant of variation is 1/8.

PLEASE HELP ASAP!!!!
Pat borrows $12,000 to buy a car, for 3 years at 6.5% interest, and the total interest is $2,340. What is the total cost of the car?
A)$12,000
B)$14,200
C)$13,065
D)$14,340

Answers

If Pat borrows $12,000 to buy a car. The total cost of the car is: D)$14,340.

Total cost

First step

Using this formula

Interest=Principal×Rate×Time

Let plug in the formula

Interest=$12,000×3×6.5%

Interest=$2,340

Second step

Total cost=Principal +Interest

Total cost=$12,000+$2,340

Total cost=$14,340

Therefore the correct option is D.

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Suppose that the functions r and s are defined for all real numbers x as follows.
r(x)=3x+5
s(x)=4x
Write the expressions for (r-s)(x) and (r*s)(x) and evaluate (r+s)(-2).

Answers

A function assigns the values. The value of (r+s)(-2) is equal to 9.

What is a Function?

A function assigns the value of each element of one set to the other specific element of another set.

Given the function r(x)=3x+5, while s(x)=4x, therefore, the expressions can be written as,

(r-s)(x) =r(x)-s(x) = 3x+5 - 4x = -x+5

(r*s)(x) = r(x)·s(x) = (3x+5)·(4x) = 12x² + 20x

The expression for (r+s)(x) can be written as,

(r+s)(x) = r(x)+s(x) = 3x+5+4x = 7x+5

(r+s)(-2) = 7(-2)+5 = -14+5 = 9

Hence, the value of (r+s)(-2) is equal to 9.

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Find the distance (A) for the bend of electrical conduit that is passing under the girder shown in the figure.?​

Answers

Answer:

15 1/8"

Step-by-step explanation:

Adding the values

⇒ 9 3/4" + 2 1/8" + 3 1/4"

⇒ 13 + 2 1/8"

15 1/8"

Write the complex number when a=2 and b=3

Answers

Answer:

complex number Z = a+ib

so when a=2 and b=3 so complex number = 2+3i

What can you do to y = |x| to move the graph 2 units left?

Answers

assuming that by open down you mean go into the next quadrent by which you would want to make x a negative number pls forgive me if im wrong
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