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
swat32
3 years ago
6

Under a dilation, triangle XYZ where X(4, 7), Y(-3, 8), and Z(-2, -1) becomes triangle X’Y’Z’ where X’(12, 21), Y’(-9, 24), and

Z’(-6,-3). What is the scale factor for this dilation?
Mathematics
1 answer:
-BARSIC- [3]3 years ago
7 0
It is 3, the points are all 3 times greater
You might be interested in
Triangle MNP has side lengths 3.5 cm, 4.1 cm, and 4.3 cm. A triangle with what side lengths would be similar to triangle MNP?
atroni [7]

Answer:

Option 1,

The triangle MNP is similar to the triangle with side lengths 35 cm, 41 cm, 43 cm

Step-by-step explanation:

Given triangle MNP has side lengths 3.5 cm, 4.1 cm, and 4.3 cm. we have to find the similarity triangle sides from the given option.

As we know, the two triangles are similar if the measures of the corresponding sides of two triangles are proportional.

For the first option: 35 cm, 41 cm, 43 cm

\frac{3.5}{4.1}=\frac{4.1}{41}=\frac{4.3}{43}=\frac{1}{10}

which shows that the sides are proportional.

we have to choose only one option ∴ we needn't have to check the others

Hence, the triangle MNP is similar to the triangle with side lengths 35 cm, 41 cm, 43 cm

6 0
2 years ago
Will y’all help me on num 21 thank you
bixtya [17]

Answer:

its D

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
What are the domain and range of the function represented by the set of
melomori [17]
Domain (the range of x values)
Range (the range of the y values)

Domain: (-9, 11)
Range: (-4, 6)
5 0
2 years ago
Read 2 more answers
Can anyone help me with this math stuff? I will give you 15 points please help me
denpristay [2]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
For accounting purposes, the value of assets (land, buildings, equipment) in a business are depreciated at a set rate per year.
Scrat [10]

Answer:

So, option d is correct i.e,

V₀ = $393,000, b = 0.85, and the value after 7 years is $125,986.80

Step-by-step explanation:

The formula given is V(t)=V₀(b)^t

The value of V₀ (the actual worth) is:

V₀ = $393,000

The value of b is :

b= (1-15%) = (1-0.15) = 0.85

Value of assets after 7 years is:

t= 7, V₀ = $393,000, b=0.85

putting values in formula:

V(t) = Vo(b)^t.

V(7)= $393,000 * (0.85) ^ 7

V(7)= $393,000 * (0.320)

V(7)= $125986.80

So, option d is correct i.e,

Vo = $393,000, b = 0.85, and the value after 7 years is $125,986.80

4 0
3 years ago
Other questions:
  • Factorise using the difference of two squares:<br> I)4x squared-(2x+3) squared
    15·1 answer
  • A jet plane has a takeoff speed of vto = 75 m/s and can move along the runway at an average acceleration of 1.3 m/s2. If the len
    7·2 answers
  • Jan received -22 points on her exam. She got 11 questions wrong out of 50 questions. How much did Jan penalizedfor each wrong an
    6·1 answer
  • given the following polynomial find the maximum possible number of turning points. f(x)=x^14 x^6 x^9 x^3
    5·1 answer
  • 14х – бу = 66<br> Find the slope and y intercept
    9·1 answer
  • Solve this system using substitution x+5y=-32 y=3x
    5·1 answer
  • The volume of a cylinder with a radius of 6.5 cm and a height of 16 cm is 2,122.6 cm3.
    12·2 answers
  • PLEASE HELP I WILL MARK BRAINLIEST HAVE A GREAT DAY:)!!
    9·2 answers
  • Evaluate each expression when x = 8, and z = 10
    9·1 answer
  • Plsssss help meeeeeee!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!