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
daser333 [38]
3 years ago
12

I need help ASAP!! Please explain how to do solve the problem.

Mathematics
1 answer:
olga55 [171]3 years ago
6 0

Answer:

3

Step-by-step explanation:

The co-ordinates of the smaller and larger triangles are 4,5 3,2 & 6,3 and 12,15 9,6 18,9

To find out dilation factor,

Co-ordinates of smaller triangles* dilation factor=co-ordinates of

larger triangles(or use (kx,ky) where k is the dilation factor and x and y are the co-ordinates)

(4,5) (3,2) (6,3)k=(12,15) (9,6) (18,9)

Equate and solve,

k=(12,15) (9,6) (18,9)/(4,5) (3,2) (6,3)[Informal]

k=3

You might be interested in
X+1/3y=4 in slope intercept form EXPLAIN
shepuryov [24]

Answer:

4

x

−

1

3

y

=

−

2

To convert this equation to slope-intercept form, solve for

y

.

Subtract

4

x

from both sides.

−

1

3

y

=

−

2

−

4

x

Simplify

−

1

3

y

to

−

y

3

−

y

3

=

−

2

−

4

x

Multiply both sides times

3

.

−

y

=

−

2

(

3

)

−

4

x

(

3

)

Simplify.

−

y

=

−

6

−

12

x

Rearrange the right side.

−

y

=

−

12

x

−

6

Multiply both sides times

−

1

.

y

=

12

x

+

6

m

=

12

and

b

=

6

.

Step-by-step explanation:

6 0
2 years ago
HELP PLEASE DUE IN 4 MINUTES
iragen [17]

Answer:

Mode: 11

Median: 11

Step-by-step explanation:

mode is number that shows up the most

Arrange numbers in order :

7 8 9 10 11 11 12 13 18

number physically in the middle is median

5 0
3 years ago
Read 2 more answers
What are the first and second steps performed in solving the inequality 2(4w + 8) – 2w + 42 > 78? Name the property used.
Phoenix [80]
Hello :
<span>2(4w + 8) – 2w + 42 > 78
8w+16-2w+42 </span>> 78......(<span>distributivity × for + )
6w </span>> 20
w > 20/6
6 0
3 years ago
PLEASE HELP URGENT!!!!
Setler [38]

Answer:

A hope this helps

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Proving Vertical Angles Are Congruent
PSYCHO15rus [73]

Answer:

Statements:                                                 Reasons:

1) ∠2 and ∠4 are vertical angles               given

2) limes <em>m </em>and <em>n </em>intersect at <em>P                    </em>definition of vertical angles

3) ∠3 and ∠4 are linear pair                       definition of linear pair

4) ∠2 and ∠3 are linear pair                       definition of linear pair

5) m∠3 + m∠4 =180                                     angle addition postulate

6) m∠2 + m∠3 =180                                     angle addition postulate

7) m∠2 + m∠3 = m∠3 + m∠4                   substitution property

8) m∠2 = m∠4                                             subtraction property

9) ∠2 ≅ ∠4                                                 definition of congruent(≅) angles

4 0
3 years ago
Other questions:
  • Using squares cube roots and reciprocals tables, solve: 2/∛21.36
    10·1 answer
  • Find all numbers whose absolute value is -6.
    6·1 answer
  • Look at the planes ABCD and EFGH shown below:
    9·2 answers
  • What is the solution? <br> I will mark you as the brainliest abswer!
    15·2 answers
  • What is: −6 − (−4)? i need to know
    6·2 answers
  • Answer the question above
    14·1 answer
  • 5) How many thousands are there in 2 158 621?​
    9·2 answers
  • Janice has $64 left in her checking account. If she writes a check for $87, what
    15·2 answers
  • What is the least common denominator (lcd) of 1/2 2/3
    12·1 answer
  • Solve it please ☹️ hehdhdbssbdvs
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!