which best describes a circle ?​

Answers

Answer 1

Answer:

A circle is the set of all points in a plane equidistant from a given point.

Step-by-step explanation:

A circle is a shape composed of a single line or set of points that have the same distance from the center of the circle or that are equidistant from the center.

Answer 2

Answer: a circle have no sides or no cornors

Step-by-step explanation:


Related Questions

All trapezoid are ______________________.

Answers

Answer:

quadrilaterals:))))))))))))

Step-by-step explanation:

hope it helped:))))))))))

Answer:

Quadrilaterals

Step-by-step explanation:

All trapezoids have 4 sides, quadtrilaterals are 4-sided polygons.

Hope this helped :)

Rectangle HYGT has a perimeter of 170 inches. If the length is 10x - 7
and the width is 6x + 12, how wide is the rectangle?

Answers

Answer:

The wide of the rectangle = 42 inches

The  length of the rectangle = 43 inches

Step-by-step explanation:

Step(i):-

Given that the length of the rectangle = 10x-7

Given that the width of the rectangle = 6x +12

The perimeter of the rectangle = 2(length + width)

Given that the perimeter of the rectangle = 170

Step(ii):-

    2(length + width) = 170

        length + width = 85

        10x-7 +6x +12 =85

          16x +5 = 85

           16x = 85-5 = 80

             x =    [tex]\frac{80}{16}[/tex]

             x = 5

Final answer:-

The  length of the rectangle = 10(5)-7 = 50-7 = 43

The wide of the rectangle = 6x +12 = 6(5) + 12 = 30+12 =42

The perimeter is the sum of its all sides. The rectangle is 42 inches wide.

What is the perimeter of the rectangle?

The perimeter is the sum of its all sides. The perimeter of the rectangle is twice the sum of its length and its width.

[tex]\rm \text{Perimeter of rectanle}=2(Length +Breadth)[/tex]

As it is given to us that the length of the rectangle is (10x-7), while the width of the rectangle is (6x+12). Also, the perimeter of the rectangle is 170 inches. Therefore, using the formula of the perimeter of the rectangle we will get,

[tex]\rm Perimeter=2(Length +Breadth)\\\\170=2[(10x-7)+(6x+12)]\\\\170=2{10x-7+6x+12}\\\\170=2(16x+5)\\\\170=32x+10\\\\32x=160\\\\x=\dfrac{160}{32} = 5[/tex]

Now, substitute the value of x,

The width of the rectangle = 6x + 12 = 6(5)+12 = 30+12 = 42 inches.

Thus, the width of the rectangle is 42 inches.

Learn more about the Perimeter of Rectangle:

https://brainly.com/question/15287805

17. The expression x2 - 12x + 36 represents the
area of a rectangular chalkboard. What is the factored
form of the expression? If each factor represents the
height and width of the chalkboard, what is the most
specic description of its shape?
A.(x-6), square
c B. (X - 5)(x + 6); rectangle
C. (x + 5)2: square
D. (x - 12): square

Answers

A

Find two numbers that multiply to 36 and add to -12. Those two numbers are -6 and -6, making the factored form (x-6)(x-6) or (x-6)^2

Segment AB measures 3 cm. Point O is the center of dilation. How long is the image of AB after a dilation with . . .

Use decimal notation if necessary.



a. scale factor 5?

Answers

Answer:

The image of AB will be 15 cm long after dilation by a scale factor of 5.

Step-by-step explanation:

We know that when an object is dilated by a scale factor, it gets reduced, stretched, or remains the same, depending upon the value of the scale factor.

If the scale factor > 1, the image is enlarged If the scale factor is between 0 and 1, it gets shrunk If the scale factor = 1, the object and the image are congruent

Rule to calculate the mage of the segment AB after dilation of the segment AB by a scale factor 5 centered at the origin

AB = length → A'B'  = 5(length)

It means the length of the image of the segment AB can be determined by multiplying the length of the original segment AB by 5.

so

AB = 3 cm

Thus, the length of image A'B' will be:

A'B' = 5(3) = 15 cm

Therefore, the image of AB will be 15 cm long after dilation by a scale factor of 5.

Name
Date
8. The graph below represents the number of containers and liters of water
contained in the containers. What is the constant of proportionality?
60
Water (liters)
10 15 20
Number of Containers
25
I
I
9. The graph below represents the number of mennte that

Answers

4 liters per container

Harleigh bought new wrestling shoes for $45. Last
week they were on sale for $35, what is the percent of
increase?

Answers

Answer:

28.57

Step-by-step explanation:

35-45 would be a 28.57 percent increase

What is the range of the function y-e*+1 graphed below?
5
4
3
2
1 +
--5
-4
-2-11
1 2 3
4 5
9 9 9 9
y > 0
Ny CD
yal

Answers

Answer:

2

Step-by-step explanation:

The price of concert ticket dropped from $177 to $91. What was the precent of decrease in price of tickets? PLEASE HELP ASAP​

Answers

Answer:

The percent of decrease can be calculated with this formula:

(Original value - New Value)/(Original Value)

In this case, the original  value is 117 and the new value is 91.

So  the  percent of  decrease is 26/117, or about 22%.

Hope this helps!

The rectangle below has an area of 35x^3 square meters and a width of 5x meters.
What is the length of the rectangle?

Answers

[tex]a = lw[/tex]

[tex]35 {x}^{3} = l(5x)[/tex]

[tex] \frac{35 {x}^{3} }{5x} = l[/tex]

[tex]7 {x }^{2} = l[/tex]

The length is 7x²

The radius of the Ferris wheel is 125ft. Which is the circumference of the Ferris wheel, rounded to the nearest foot?

Answers

Answer: 786 ft

Step-by-step explanation:

The Ferris wheel is circular in shape so this can be treated as a circle.

If the radius is 125 ft, the circumference can be calculated with the formula:

= 2 * π * radius

= 2 * 22/7 * 125

= 785.71 ft

= 786 ft

!! 100 points for anyone who answers this problem !!

1,673,581,437 x 9,852,463,267 =__________
NO CALCULATORS!
lets see how smart you are >:)

Answers

Answer:

1,673,581,437 x 9,852,463,267 = 1.6488899E19.

Answer:

16488899632375574679

Step-by-step explanation:

So you have to multiply 1,673,581,437 x 9,852,463,267

Your answer is 16488899632375574679

Okay okay I Know this isn't math but like.... I'm stuck and I.dk what to do... Be honest how is it.

Answers

Answer:

Not bad goodjob

Step-by-step explanation:

Answer:

I like it, it reminds me of the old episode app. Brings back memories lol

Keep it going :)

Ask me anything I’ll answer you

Answers

Answer:

uhh......weirdest dream you've had?

Pls help me and answer the question and not take my points pls and thank you.

Answers

Answer:

1/9 of 18 is 2

5/9 of 18 is 10

9 rows

help! How many square feet of outdoor carpet will we need for this hole​

Answers

Hello,

Try to find the area of the brown spots, which filled in as green, would make one big rectangle.

1. Take the whole area of the rectangle (use the area of the brown rectangle around the green, and the area of the brown triangle towards the top left).

The area for the brown rectangle
A = b*h becomes A = 2*3 = 6 ft^2

Area for brown triangle (upper-left) is found by the length of the whole figure shown. The whole length is 12ft at the bottom; at the top, we know 6ft and 2ft. Therefore, the missing measurement there is 12ft - (6ft + 2ft) = 4ft

Area for the triangle (I will include some trigonometry; don’t be afraid to use it!:)
Find the long side of the triangle:
Pythagorean Theorem: a^2 + b^2 = c^2
which becomes:
3^2 + 4^2 = c^2
9 + 16 = c^2
c^2 = 25
sqrt(c^2) = sqrt(25)
c = 5

Next,
I know there are easier formulas and processes for the following, but they will work.
S (semiperimeter)= 1/2(a+b+c)
Counting up the sides of the triangle, then dividing by two will give you your semiperimeter.

Then,
A= sqrt [(S)(S-a)(S-b)(S-c)] = 6
I believe that the S value and a value are the same because that brown triangle made earlier is a 3-4-5 triangle (the sides).

Finally, now that we know the area of the brown rectangle and the brown triangle, we can subtract them from the big rectangle!
1. The big rectangle: A= b*h becomes A = 12*5 = 60 ft^2
2. Take the 60 ft^2 and set up the following:
60 ft^2 - (6ft^2+6ft^2) = 60ft^2 - 12ft^2 = 48ft^2, as the final answer.

equation to find original price if sale price of $429 is a 34% discount

Answers

Answer:

The original price is $650

Step-by-step explanation:

There's an actual algebra method for this, but this is my method because I find it way easier to remember.

Since the most you can discount out of an item is 100% (well, it's considered free then) let's subtract 100 - 34, which is 66.

Now, turn it into a decimal because it makes the numbers easier- 0.66.

Since when you're finding the discount of an original price, you multiply the original price by the discount- instead for finding the original price for a discounted item we divide $429 by 0.66 instead, since when you divide a number by another number that's under 1 the quotient is a larger number.

So, 429 ÷ 0.66 = 650.

Therefore, the original price of the $429 sale price for a 34% discount is $650.

Last year, Dr. Alvarado saw 540 patients. This year, he saw 1,053 patients. What is the percent of increase in the number of patients seen each year?

Answers

Given:

Last year, Dr. Alvarado saw 540 patients.

This year, he saw 1053 patients.

To find:

The percent of increase in the number of patients seen each year.

Solution:

We know that,

[tex]\%\text{Increase}=\dfrac{\text{New value - Initial value}}{\text{Initial value}}\times 100[/tex]

On substituting the given values, we get

[tex]\%\text{Increase}=\dfrac{1053-540}{540}\times 100[/tex]    

[tex]\%\text{Increase}=\dfrac{513}{540}\times 100[/tex]

[tex]\%\text{Increase}=\dfrac{5130}{54}[/tex]

[tex]\%\text{Increase}=95\%[/tex]

Therefore, the number of patients increased by 95% each year.

Given the equation 2x − 5 = 8, which order of operations completely solves for x? (1 point)

Answers

Answer:

x=11 please correct me if i'm wrong. I hope I helped.

Step-by-step explanation:

2x-5=8

add 2 to both sides

so the 2 on the left cancels out, and now on the right it is 6

now add 5 to both sides, so x is by its self and on the right of the equation sign it is 11

so x=11

What is the final elevation if a. A bird starts at 20 m and changes 16m? b. A butterfly starts at 20 m and changes -16m? c. A diver starts at 5 m and changes -16m? d. A whale starts at -9 m and changes 11 m? e. A fish starts at -9 meters and changes -11 meters?

Answers

Answer:

A.36m

C.-11m

D.2m

E.20m

Step-by-step explanation:

Sorry I forgot b

The final elevation of the given animals is as follows 1)Bird = 36m  2) butterfly = 4m 3) diver = -11m below sea level 4) whale = 2m 5) fish= -20 m

What is the rule for summing positive and negative numbers?

To get the sum of a negative and a positive number, use the sign of the larger number and subtract. For example: (–7) + 4 = –3. 6 + (–9) = –3.

Given here,1)  A bird starts at 20 m and changes 16m in a positive direction therefore net elevation is  20 + 16 = 36m

2)  A butterfly starts at 20 m and changes -16m, thus again net elevation is      

20-16 = 4m

3)  A diver starts at 5 m and changes -16m, the net depth of the diver below sea level is 5+(-16) = -11m

4)  A whale starts at -9 m and changes 11 m in the positive direction then net depth is -9+11 = 2m

5) A fish starts at -9 meters and changes -11 meters in the negative direction thus net depth is = 9-11= -20m below sea level

Hence these are the final answers.

Learn more about the BODMAS rule here:

https://brainly.com/question/29795897

#SPJ5

A men's store advertised a sale of 20% off all shirts. Chad bought a shirt that was originally priced at $35.00. How much did the shirt cost after the 20% discount (before tax)? $7.00 B. $20.00 C. $28.00 D. $33.00 20% of 35 • 2 X 35 7​

Answers

Answer:

The shirt cost $28

Which question is best for gathering statistics?

A) What ethnic groups make up the population of your state?

B) Where were you born?

Answers

Answer: A

Step-by-step explanation:

A I believe :))))))))

1.Write 0.50 as a fraction
2.Is 7.199 greater than or less than 7.104
3.Solve: 3x (4+1) - 5 =

Answers

Answer:

1) 50/100

2)greater

3)10

Answer:

Step-by-step explanation:

1) 0.50=50/100=5/10=1/2

2) 7.199>7.104 (greater than)

3) 3x(4+1)-5=3(5)-5=15-5=10

Point A has coordinates (5,3). If Point A is reflected across the x-axis, what are the coordinates of its image?
(-5, -3)
(-5, 3)
(3, -5)
(5, -3)

Answers

Answer:

(5, -3)

Step-by-step explanation:

when you reflect across x axis the y changes symbols.

Sarah and Brian went shopping and spent a total of $47.5 Brian spent $15.5 less than Sarris me how much she Brian spend

Answers

Answer:

32

Step-by-step explanation:

Question 3 of 10
What is the measure of _XYZ shown in the diagram below?
Possible answers 69, 67 ,68,66

Answers

69°

I've seen the graph, the answer is A

I need help on this question I’m in the middle of a quiz please answer if you know the answer.

Answers

Answer:

y-2=0

Step-by-step explanation:

okk

simple

y-2=0

okk

Answer:

second one

Step-by-step explanation:

HELP I WILL GIVE BRAINLIEST ​

Answers

Hopes this helps:

Answer: 150
Please correct me if wrong

A $170.00 item is marked down by 10%.

Answers

Answer:

The new price is $153

Step-by-step explanation:

10% 0f 170 is 17

170-17=153

The area of a rectangular outdoor stage has been extended on one side. The entire new area in square meters can be written as 216+12x. Factor the expression to find the dimensions of the extended stage.
PLZ HELP

Answers

Answer:

Dimension of the extended stage is; length = 6 m and width = 2x m

Step-by-step explanation:

Area of the rectangular outdoor = length x width

New area = area of the outdoor + area of the extended stage

                = 216 + 12x

                = 6(36 + 2x)

New area = 6 (36 + 2x)

So that;

The dimension of the rectangular outdoor = 36 x 6

i.e length = 36 m and width = 6 m

So that the dimension of the extended stage = length x width

                                     = (6 x 2x) m

i.e length = 6 m and width = 2x m

13r=3/7 what is r?

R=91/3. R=39/7

R=7/39. R= 3/91​

Answers

Answer:

r=3/91

Step-by-step explanation:

look at the picture ............