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
mihalych1998 [28]
2 years ago
9

Which scale factors produce an expansion under a dilation of the original image?

Mathematics
2 answers:
mestny [16]2 years ago
5 0

Answer:

C, D

Step-by-step explanation:

An expansion would make a image bigger. The only way to do that is dilate the image by a scale bigger than 1. Both 2 and 3 are greater than 1.

mars1129 [50]2 years ago
4 0

Answer:

C. 2 and D. 3

Step-by-step explanation:

A value below 1 will result in a contraction of the original figure, while a value equal to 1 will result in the same image. Thus, we need a factor greater than 1. In this problem, option C and option D are greater than 1 being 2 and 3 respectively. Those are your answers.

You might be interested in
Can someone help me with this problem
user100 [1]

Answer:

About 110.6

Step-by-step explanation:

The sine of an angle is the length of the opposite side divided by the length of the hypotenuse.

\sin 19= \dfrac{36}{x} \\\\x=\dfrac{36}{\sin 19}\approx 110.6

Hope this helps!

5 0
3 years ago
AB=45. If RT=3(x+9), what is the value of x?
Margaret [11]
6 because 45 divides by 3 equals 15 and fifteen minus 9 equals 6, if you plug 6 into the equation it makes sense
7 0
2 years ago
Read 2 more answers
A 47-foot-long piece of pipe is to be cut into three pieces. The second piece is three times as long as the first piece, and the
DanielleElmas [232]
A = first piece, b = second piece, c = third piece

a + b + c = 47
b = 3a
c = 5a + 2

a + (3a) + (5a + 2) = 47.....combine like terms
9a + 2 = 47
9a = 47 - 2
9a = 45
a = 45/9
a = 5 ft

b = 3a.....b = 3(5)....b = 15 ft
c = 5a + 2....c = 5(5) + 2.....c = 25 + 2....c = 27 ft

longest piece (c) = 27 ft
7 0
2 years ago
Each side of WRD is 3 inches long what id the measure of each angle in WRD
ira [324]

Answer:

60 degrees

Step-by-step explanation:

If each side of the triangle WRD is 3 inches long, then WRD is an equilateral triangle, meaning all angles are the same size. Since there are 180 degrees in a triangle, 180/3 = 60 degrees.

6 0
2 years ago
Can someone help me out?
Bingel [31]

Answer: It would be C

Step-by-step explanation:

because on Sat. there were 80 discs and on Mon. there were 55 discs, so 55-80=25 and C is your answer

6 0
2 years ago
Read 2 more answers
Other questions:
  • Find the sum (the total measure) of the interior angles of a 17 sided polygon??
    9·2 answers
  • Help in geometry asap please!!
    12·1 answer
  • What type of solution does 11x - 2 + 15 = 8 + 7 + 9x have?
    6·1 answer
  • What is the value of h when the function is converted to vertex form?
    5·2 answers
  • Julie bought a drink for $2.99, two bags of chips for $1.29 each, and some gasoline at a convenience store. The price of gasolin
    8·1 answer
  • What is the SST for the data set (1,5), (2,9), (4,10)
    7·2 answers
  • Select true or false for each statement.
    12·1 answer
  • Please help this is due today!!!!!
    5·2 answers
  • Can someone please help me with this last one
    12·1 answer
  • What is the value of f(g(1)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!