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
Leto [7]
3 years ago
13

find the coordinates of B" after the composition of transformations given by the rule T-2,4° ry-axis. show your work.​​

Mathematics
1 answer:
denis-greek [22]3 years ago
3 0

Answer:

  • B''(8, -3)

Step-by-step explanation:

Coordinates of point B = (-6, -7)

<u>Transformation applied:</u>

1. Translation T(-2, 4)

  • (x, y) → (x - 2, y + 4)
  • B(-6, -7) → B'(-6 - 2, -7 + 4) = B'(-8, -3)

2. Reflection over y axis:

  • (x, y) → (-x, y)
  • B'(-8, -3) → B''(-8*(-1), -3) = B''(8, -3)
You might be interested in
A person invest $2,940 in an account tgat earns 4.1% annual intrest. Find when the value of the investment reaches 5,000. If nec
serg [7]

Answer:

13.22

Step-by-step explanation:

were solving for t and we know:

a(t)=p(1+(r/n))^nt

5000=a-the total

2940=p-the starting amount

.041=r-the rate

1=n-compound (annual)

plug this into a graph :

5000=2940(1+(.041/1))^x

and you get : 13.22

7 0
3 years ago
How do you add and subtract decimals as easily as you do whole numbers?
Gwar [14]
You can also multiply the decimals by a multiple of 10 to turn them I to whole numbers. Just make sure you multiply them both by the same multiple of 10 and divide them back before you write your answer!
8 0
4 years ago
Select all expressions that are equivalent to -4(x + 2) – 2x + 4.
Nookie1986 [14]

Answer:

A,D,E

Step-by-step explanation:

-4(x + 2) – 2x + 4

=-4x-8-2x+4    D

=4x-2x-8+4     E

=-6x-4             A

Hope it helps!

3 0
3 years ago
Instructions:Select the correct answer. You’re given two side lengths of 10 centimeters and 8 centimeters. The angle between the
EleoNora [17]

Since we are given the lengths of 2 sides with the angle in between, therefore by cosine law we can only construct 1 triangle from this. By stating the angle in between, this constricts the possible number of triangles that can be formed into 1.

By calculation, the length of the 3rd side is calculated using cosine law:

c^2  = a^2 + b^2 – 2abcosθ

c^2 = 10^2 + 8^2 – 2(10)(8)cos40

c = 6.44 cm


ANSWER:

1 triangle 

3 0
4 years ago
Will mark brainliest for whoever answers
8_murik_8 [283]

Answer:

i dont khow  

i guess true

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the percentage increase from 360km to 540km
    11·1 answer
  • 15\12 +41\6 plz help I need this fast!
    9·1 answer
  • How does dividing mixed number compare with dividing fractions?
    12·1 answer
  • Factor the expression using the GCF 21+15
    7·1 answer
  • Elizabeth wants to use a standard number cube to do a simulation for a scenario that
    10·1 answer
  • I have a hard time understanding this question​
    15·1 answer
  • Help me with this question please, giving 15 points.
    5·1 answer
  • A water trough is 9 m long and has a cross-section in the shape of an isosceles trapezoid that is 20 cm wide at the bottom, 70 c
    7·1 answer
  • Feedback:Correct answer
    7·1 answer
  • Write 3^n/9^(n-1) as a power of 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!