Suppose x is any positive number.

Circle 1: center (0, 0) and radius 2x

Circle 2: center (0, 0) and radius 10x



Why is circle 1 similar to circle 2?

Answers

Answer 1

Answer:

Step 1:  Determine why circle 1 is similar to circle 2

The reason why circle 1 is similar to circle 2 is that they both expand at the same rate.  While x grows larger, both circle 1 and circle 2 grow at a proportional rate.  Circle 2 grows is 5 times bigger than circle 1 given any value 5.

When x = 3:  circle 1 = 6 and circle 2 = 30

When x = 10:  circle 1 = 20 and circle 2 = 100

Answer 2

Answer:

Circle 2 is a dilation of circle 1 with a scale factor of 5.

Step-by-step explanation:

Took the quiz and got a perfect score :)


Related Questions

For males to enter the United States Air Force Academy, located in Colorado
Springs, CO, they must be at least 17 but less than 23 years of age. Their standing height
must be not less than 60 inches and not greater than 80 inches. Graph all possible
heights and ages for eligible male candidates. Give three possible combinations.

Answers

Answer:

Some research has shown that culture and context-specific gender roles have a stronger influence on emotional expression than do biological factors. ... Another study suggests that people tend to exhibit more intense negative facial expressions in solitary conditions, and smile more when others are present.

Identify two equivalent fractions : 1/3​

Answers

Answer:

2/6; 3/9

Step-by-step explanation:

1/3

Multiply any random number of your choice to both the numerator and denominator

Example:

1/3 × 2/2

2/6

To check your multiplication, you can always take your answer and divide it by the original fraction. If you did everything correctly, you will get the product of 1.

Example:

2/6 ÷ 1/3

Copy dot flip

2/6 × 3/1

6/6

1

Multiply (x+2y)(x^2-xy+3y)

Answers

The product of two given polynomials is x³+x²y-2xy²+6y²+3xy.

Given that, (x+2y)(x²-xy+3y).

What is product of polynomials?

To multiply two polynomials: multiply each term in one polynomial by each term in the other polynomial. Add those answers together, and simplify if needed.

The product of two given polynomials is as follows

(x+2y)(x²-xy+3y)

= x(x²-xy+3y)+2y(x²-xy+3y)

= x³-x²y+3xy+2x²y-2xy²+6y²

= x³+x²y-2xy²+6y²+3xy

Hence, the product of two given polynomials is x³+x²y-2xy²+6y²+3xy.

To learn more about the product of polynomials visit:

https://brainly.com/question/16037613.

#SPJ2

PLSSSS HELP ME WITH PLOT TWISTS!!!!!!!!!!!!!!!!!!!!!

Answers

I can’t see the photo !
I cant see the photo either!

In ΔMNO, the measure of ∠O=90°, the measure of ∠M=66°, and NO = 60 feet. Find the length of MN to the nearest tenth of a foot.

Answers

Answer: 65.7

Step-by-step explanation:

sinM=

hypotenuse

opposite

=

x

60

sin

66

=

60

x

sin66=

x

60

x

sin

66

=

60

xsin66=60

x

sin

66

sin

66

=

60

sin

66

sin66

xsin66

=

sin66

60

x

=

60

sin

66

=

65.6782

65.7

feet

x=

sin66

60

=65.6782≈65.7 feet

Answer:

67

Step-by-step explanation:

5/9 of a number is 65 find the number

Answers

Answer:

55% of 118 is 65.54

Step-by-step explanation:

( 23 pts )Please answer this math question.​

Answers

Answer:

25

Step-by-step explanation:

itzcottoncandy556.............

Identify the point in Figure 2 that corresponds to point M in Figure 1.

Answers

Answer:

i need a picture. If i had a picture i would be happy to help!

Step-by-step explanation:

Picture below please help

Answers

The first two angles are supplementary (adding up to 180)

The second two angles are complementary (adding up to 90)

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the types of Angles.

Supplementary angles sum up to make 180° and Complementary sum up to make 90° angles.

1.) angle AXC and CXD => SUPPLEMENTARY ANGLES

2.) angle BXC and CXD => COMPLEMENTARY ANGLES

Calculate the derivative of the following function. y=e6x(6x+1)5

Answers

Answer:

Y' = 360ex+ 30e

Step-by-step explanation:

Y=e×6x×(6x+1) × 5

y'= d/dx (e×6x ×(6x+1)×5)

y'=d/dx(30ex ×(6x+1))

y'=d/dx(180ex^2 + 30ex)

y'=d/dx(180ex^2) + d/dx (30ex)

Calculate the derivative

y'=180e×2x +30e

y'=360ex+30e

jack wants to paint his walls. two walls are 12 ft by 8 ft and two walls are 10 ft by 8 ft. what is the area to be painted? if one can of paint covers 30 square ft, how many cans are needed?

Answers

Answer:

352 ft (squared)  , he will need 12 paint cans

Step-by-step explanation:

Two 12 by 8ft walls = 192 ft in area, Two 10 by 8ft walls = 160 ft in Area, that equals 352 ft total, 352/30=11.73 repeated, round up to 12

Help please. Monica estimates the recipe makes about 5 cups of fruit salad. which example describes whether Monica estimates is reasonable?

Not reasonable. Four fractions cannot equal more than 4 cups.
B
Not reasonable. The whole numbers add up to 3 so the total sum cannot be 5 cups.
C
Reasonable. The grapes and apples is about 2 cups and pears and oranges is exactly 3 cups.
D
Reasonable. The pears and apples is about 3 cups and the grapes and oranges is exactly 2 cups.

Answers

Answer:

A.

Step-by-step explanation:

Not reasonable, Why did you put that as your answer?

The whole numbers add up to more then 4 cups.

PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((

Answers

Answer:

YES

Step-by-step explanation:

(-9, - 1) is a solution to the given system of linear equations.

x = - 9

x + 3y = - 9 + 3(-1) = - 9 - 3 = - 12

Sandy brought 64 dozen cookies to the bake sale. Alejandro brought
dozen fewer cookies than Sandy brought. Pierre brought 2 dozen
fewer cookies than Alejandro brought. How many dozen cookies
did Pierre bring?

Answers

Sandy - 64 dozens = 768 single cookies.
Alejandro - 62 dozens = 744 single cookies.
Pierre - 60 dozens = 720 single cookies.

Pierre brought 720 cookies. You solve this by understanding that one dozen = 12 and multiplying 12 by the given number of dozens each student brought to find out the exact amount of single cookies. Hope this helped !

A company makes fifty-six million, nine hundred two thousand, one hundred twenty six widgets each year. what is this number in stardard form?​

Answers

50,000,000+6,000,000+900,000+2,000+100+20+6

Easy brainliest for correct answer 100%

Answers

Answer:

It would be the last option.

Answer:

I need 1 Brainliest before I can become Virtuoso

Step-by-step explanation:

Is c2−6c+9 a perfect square?

Answers

Answer:

yes it's a perfect square

Naomi bought stock in a company two years ago that was worth x dollars. During the
first year that she owned the stock, it increased by 23%. During the second year the
value of the stock increased by 26%. Write an expression in terms of a that
represents the value of the stock after the two years have passed.

Answers

Step-by-step explanation:

sale price is $79.98, what is after a 75% discount? pay a 5 -- % sales tax. What the original price? 100% -60%6.

Keith is riding his bicycle. He rides at a speed of 13 kilometers per hour for 32.5 kilometers. For how many hours does he ride?​

Answers

Answer:

422.50

Step-by-step explanation:

just multiply 13 × 32.5=422.50

Help I need the right answer

Answers

Answer:

Daisy ran the greatest distance while Carlos ran the shortest

Step-by-step explanation:

In fraction the bigger the number looks the smaller it actually is because it fraction you splitting things into smaller halfs not increasing them

This will be easy if we write them in decimal
1/3 = 0.333
3/5 = 0.6
7/10= 0.7
1/2=0.5
The largest distance is 0.7 who is Carlos
And the lowest one is 0.333 who is Angie

find the sum of the measures of the angles of the figures

Answers

Answer:

Step-by-step explanation:

If the ratio of the interior angle to the exterior angle for a regular polygon is 5:1, find:a. the size of each exterior angle, b. the number of sides of the polygon, c. the sum of the interior angles

hope that help

mark me brill ?

ES LA OPERACION DE MOVER LOS EJES COORDENADOS EN EL PLANO COORDENADO A UNA POSICION DIFERENTE, MANTENIENDOLOS PARALELOS A LOS ORIGINALES Y EN EL MISMO SENTIDO

Answers

I don’t not understand what ur asking?

what is 2/3=????????​

Answers

Answer:

A. 4/6

Step-by-step explanation:

It's 4/6 because 4/6 is 2/3 just multiplied by 2.

Hope this helps. ; )

Answer:

2 divided by 3

Step-by-step explanation:

0.6 repeating

Name the geometric term modeled by a pinhole
in a wall.
A. Line Segment B. Plane
C. Line D. Point

Answers

Answer:

D. Point

Step-by-step explanation:

The wall would be like a plane.

You're looking at the wall, and the pinhole is a dot, and the dot is a point.

Plz help I have 7 more minutes to turn it in will mark u BRAINLY and give u points!

Answers

Step-by-step explanation:

[tex]f( - \frac{3\pi}{2} ) = 0 \\ f(\pi) = 2 \\ f( \frac{\pi}{2} ) = 0 \\ [/tex]

10
On a map scale, 2 inches represents 60 miles. Which graph best shows the relationship between x, the
number of inches on the map, and y, the actual distance in miles?
A
Map Scale
с
Map Scale
Actual Distance (miles)
225
200
175
150
125
100
75
Actual Distance (miles)
225
200
175
150
125
100
75
50
25
50
25
0 1 2 3 4 5 6 7 8 9
Number of Inches on Map
0 1 2 3 4 5 6 7 8 9
Number of Inches on Map
B
Map Scale
D
Map Scale
y
225
200
E 175
8 150
Actual Distance (miles)
125
Actual Distance (miles)
225
200
175
8 150
125
100
75
50
25
100
75
50
25
0
0
1 2 3 4 5 6 7 8 9
Number of Inches on Map
1 2 3 4 5 6 7 8 9
Number of Inches on Map

Answers

Answer: it’s C

Step-by-step explanation:

What is -3/4x + 1/2y - 9/4x - 11/2y in simplest form?

Answers

Answer: -3x-5y

Step-by-step explanation:

5(n+1)-15=0, what is the answer to this equation? i need step by step explanation​

Answers

Answer:

5n+5-15=0

5n-10=0

5n=10

therefore n = 10/5 = 2

therefore n=2

In ΔCDE, the measure of ∠E=90°, the measure of ∠C=78°, and DE = 2.2 feet. Find the length of EC to the nearest tenth of a foot.

Answers

Answer:

0.5

Step-by-step explanation:

deltamath

Answer:

the correct answer is 0,5

Step-by-step explanation:

SEND HELP YO Find and simplify the area (You need to completely multiply it out and include units in your answer):
2m* - 3 cm
.
2m" – 3 cm

Answers

Answer:

[tex]Area = 2m^8 - 6m^4 + 4.5[/tex]

Step-by-step explanation:

Given

[tex]Base = 2m^4 - 3[/tex]

[tex]Height = 2m^4 - 3[/tex]

Required

The area

This is calculated as:

[tex]Area = 0.5 * Base * Height[/tex]

[tex]Area = 0.5 * (2m^4 - 3) * (2m^4 - 3)[/tex]

Open brackst

[tex]Area = 0.5 * (4m^8 - 6m^4 - 6m^4 + 9)[/tex]

[tex]Area = 0.5 * (4m^8 - 12m^4 + 9)[/tex]

Open bracket

[tex]Area = 2m^8 - 6m^4 + 4.5[/tex]

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