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
xxMikexx [17]
2 years ago
12

25 Points Help !…pls!

Mathematics
1 answer:
earnstyle [38]2 years ago
5 0

Answer:

AB is located at A(-2,0) and B(2,0) and is twice the length of A'B''

Step-by-step explanation:

the AB is dilated 1/2 so it will be twice the length of A'B'

You might be interested in
Please help me!!!!!!!
Dmitrij [34]

9514 1404 393

Answer:

  A)  (-6, 8)

  B)  (x, y) ⇒ (-x, y)

Step-by-step explanation:

B) The rule for reflection across the y-axis is that the x-coordinate changes sign:

  (x, y) ⇒ (-x, y)

__

A) To find the pre-image point, one can simply reflect the image back across the y-axis:

  A'(6, 8) ⇒ A(-6, 8)

7 0
2 years ago
A relation that shows that one expression is equal to another expression
ratelena [41]

Answer:

yes of course it is sign but a fact no

7 0
3 years ago
A tortoise makes a journey in two parts; it can either walk at 4cm/s or crawl at 3cm/s. If the tottoise walks the first part and
Ugo [173]

Answer:

120

240

Step-by-step explanation:

We call the length of first part x

Length of second part = y

In the first scenario, it took the tortoise 110 sec to walk the first part and crawl the second.

So,

We have this equation,

x/4 + y/3 = 110

We take the LCM

(3x + 4y)/12 = 110

When we cross multiply

3x + 4y = 110x12

3x + 4y = 1320 ----- equation 1

For scenario 2

x/3 + y/4 = 100

When we take the LCM

(4x + 3y)/12 = 100

We cross multiply

4x + 3y = 100x12

4x + 3y = 1200 ------ equation 2

We now have two equations and we will solve for x and y using simultaneous linear equation.

3x + 4y = 1320 ----- 1

4x + 3y = 1200 ----- 2

We subtract equation 2 from 1 to get

- x + y = 120

We make y subject

y = x + 120 ----- 3

We put the value of y in equation 3 into equation 1

3x + 4(x + 120) = 1320

3x + 4x + 480 = 1320

7x + 480 = 1320

7x = 1320-480

7x = 840

We divide through by 7

x = 840/7

x = 120

We put value of x in equation 3

y = x + 120

y = 120 + 120

y = 240

120 and 240 are the lengths of the 2 parts of the journey.

Thanks

5 0
3 years ago
a line passes through the points R(-1,-5) and S(-3,-1). write the equation of the line through the point A(4,0)that is parallel
Nimfa-mama [501]
I don't know how to solve this but you can go to desmos.com and it will graph it for you.

Hope this helps make your life easier!
6 0
3 years ago
A bedroom has a length of x + 6 feet and a width of x feet. Find the area of the bedroom, y, when x = 12.
Juliette [100K]
The answer is 216 because (12 + 6) x (12)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Last Thursday ​, a parking lot had 80 cars. Of those 80 ​cars, 20 ​% were brown ​, 28 were white ​, and the rest were tan . What
    7·1 answer
  • What is the square feet of 71inces x 36inches?
    9·1 answer
  • What is the value of x?
    5·1 answer
  • Define identity term
    10·2 answers
  • PLEASEEE HELP ASAP
    10·2 answers
  • Y = 5x<br> -4x + 3y = -11
    10·1 answer
  • Write an equation in point-slope form of the line that passes through the two points given. Use the
    9·1 answer
  • Use the regular hexagon PORSTU to answer the question.
    7·2 answers
  • Reflect (2, -3) over the y-axis.
    9·1 answer
  • Write an equation of a line that passes through the point (0,-2) and is perpendicular to the image shown.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!