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vova2212 [387]
3 years ago
15

The blue shape is a dilation of the black shape. What is the scale factor of the dilation?

Mathematics
2 answers:
Yakvenalex [24]3 years ago
7 0
4/1 4 is your answer
BabaBlast [244]3 years ago
4 0

Answer:

scale factor = 4

Step-by-step explanation:

The ratio of corresponding sides, blue shape to black shape.

The corresponding widths are 1 and 4 , then

scale factor = \frac{4}{1} = 4

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a carpet store charges 150 to install 12 square yards of carpet how much would it be for 24 square yards
ivanzaharov [21]

Answer:

$300

Step-by-step explanation:

  1. 150/12 to figure out how much to install one yard ($12.50)
  2. 24•12.50=300
4 0
3 years ago
This figure represents a compartment in a container for storing office supplies. Another compartment is identical except that it
postnew [5]

Answer:

140cm³

Step-by-step explanation:

Credit: yaretzigutierrez50

3 0
2 years ago
16. What is the area of a triangle that has a base of 8 inches and a height of 3 inches?​
Luden [163]
<h2>Answer:</h2>

A=12in²

Step-by-step explanation:

b Base 8in

hb Height 3in

A=hbb

                                    2=3·8

                                                                                 2=12in²

7 0
3 years ago
A dilation produces a smaller figure. Which is a possible scale factor?
iragen [17]
We know that
if a <span>dilation produces a smaller figure
then
 0< scale factor <1
so
case A) -2------> the scale factor must be a positive number
case B) 1/3----> 0< 1/3 <1---> i</span><span>s a possible scale factor
case C) 1------> this scale factor does not not produce a smaller figure, </span><span>it produces the same figure
case D) 4----> this scale factor produces a larger figure

the answer is
1/3</span>
5 0
3 years ago
Read 2 more answers
Three friends were eating chocolate chip cookies after school. Nacy ate four less than two times the amount of cookies that Kate
galben [10]
Let the number of cookies that kate eats be ‘n’
kate : n
nacy : 2n-4
avery : 2(2n-4)

n + 2n-4 + 2(2n+4) = 18
7n - 12 = 16
7n = 28
n = 4

kate : 4
nacy : 2x4 - 4 = 4
avery : 2(2x4 - 4) =8
7 0
3 years ago
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