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
UkoKoshka [18]
2 years ago
13

Which sequences of transformations will map circle M onto circle N?

Mathematics
1 answer:
sergiy2304 [10]2 years ago
4 0

Answer:

1: Reflect M across the x-axis

2: Dilate about the center by 3/2

Step-by-step explanation:

Given

See attachment for M and N

Required

Which maps M to N

The coordinates of the radius of the circles are:

M = (5,5)

N = (5,-5)

And the radius of circles are:

r_M=2

r_N=3

The first transformation from M to M' is:

- Reflect across the x-axis

The rule is:

(x,y) \to (x,-y)

M(5,5) \to M'(5,-5)

<em>At this point, M' and N now have the same center but different radius.</em>

The second transformation from M' to N is:

- Dilate about the center by dividing the radius of N by the radius of M

i.e.

k =\frac{r_N}{r_M}

k =\frac{3}{2}

<em>At this point, M has been completely mapped to N.</em>

You might be interested in
What is the focus of the parabola? <img src="https://tex.z-dn.net/?f=y%3D%20%5Cfrac%7B1%7D%7B4%7D%20x%5E%7B2%7D%20-x%2B3" id="Te
OlgaM077 [116]
We know that
the equation of the parabola is of the form
y=ax²+bx+c
in this problem
y=1/4x²−x+3
where
a=1/4
b=-1
c=3
 the coordinates of the focus are
(-b/2a,(1-D)/4a)
where D is the discriminant b²-4ac
D=(-1)²-4*(1/4)*3-----> D=1-3---> D=-2
therefore
x coordinate of the focus
-b/2a----> 1/[2*(-1/4)]----> 2

y coordinate of the focus
(1-D)/4a------> (1+2)/(4/4)---> 3

the coordinates of the focus are (2,3)
3 0
2 years ago
Read 2 more answers
If aerts305 is 16 and his friend is 15 who’s older
Angelina_Jolie [31]

Answer:

aerts is older by 1 year

Step-by-step explanation:

5 0
3 years ago
Name a segment that is a diameter. How long is it
sattari [20]

Answer:

Cieee ketemu monyet kesesat

Step-by-step explanation:

Tolongin gw nyeth TvT

5 0
2 years ago
!!!!!!Please help !!!!!!
Mars2501 [29]

Answer:

II

Step-by-step explanation:

Scatter plots show a negative trend if one value increases as the other decreases.

5 0
2 years ago
Read 2 more answers
The Ross family had 100 relatives at their big Thanksgiving dinner of all the guest nine he had French heritage 80 had English h
il63 [147K]
Hi, Deedee. I am quite confused with the numbers that you've given because they don't add up to 100. Nevertheless, if by 'this', you mean the Thanksgiving culture, then you would just count the English and the Native American heritage. This is because the first Thanksgiving dinner was shared between the English colonists and the Native American tribes.

I hope I was able to help you in a way. Have a good day.
8 0
2 years ago
Other questions:
  • Joshua wants to complete the first mile of a 5-mile run in 10 minutes or less running at a steady pace. The inequality 5 - p 6 ≤
    12·1 answer
  • Boat Speed Callie took 20 min to drive her boat upstream to water-ski at he
    15·1 answer
  • What is the fractional equivalent of .005?
    6·2 answers
  • Peanuts are $2 a pound and raisins are $4 a pound. Julian bought a 7 pound mixture of peanuts and raisins for $20. How many poun
    7·1 answer
  • PLEASE ANSWER ASAPPP
    14·1 answer
  • Cuánto es 1875 más 199​
    6·1 answer
  • Help ASAP. 25 Points.<br><br> Find the length of the legs.
    12·2 answers
  • HELP WILL MARK BRAINLIEST
    5·2 answers
  • The graph of a quadratic function has y-intercept 10 and one of its x-intercepts is 1
    5·1 answer
  • It took a car 4 days to travel 4717 miles. What was this car’s average speed, in miles per hour? (Round to the nearest per hour)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!