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dem82 [27]
2 years ago
10

9. What is the scale factor of the dilation?

Mathematics
1 answer:
hodyreva [135]2 years ago
5 0

Answer:

D

Step-by-step explanation:

The scale factor is the ratio of the corresponding sides, image to original, that is

scale factor = \frac{P'S'}{PS} = \frac{6}{3} = 2 → D

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harina [27]
Since x=8y, subsitute 8y for x in other equation

y=6x-11
y=6(8y)-11
y=48y-11
minus y both sides
0=47y-11
add 11 to both sides
11=47y
divide both sides by 47
\frac{11}{47}=y
subsitute taht for y to find x

x=8y
x=8(\frac{11}{47})
x=\frac{88}{47}



x=\frac{88}{47}
y=\frac{11}{47}
in (x,y) form
(x,y)
(\frac{88}{47},\frac{11}{47})
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3 years ago
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disa [49]

The value of x for both angles to be vertically opposite is 27

<h3>Vertical angles</h3>

The measure of vertical angles are equal and they are angles that meet at the point of intersection of two lines.

In order to determine the value of x, we will equate both angles to have;

2x = 54

Divide both sides by 2

2x/2 = 54/2

x = 27

Hence the value of x for both angles to be vertically opposite is 27

Learn more on vertical angles here; brainly.com/question/4191966

#SPJ1

8 0
1 year ago
A binomial experiment consists of 14 trials. The probability of success on trial 7 is 0.84. What is the probability of failure o
r-ruslan [8.4K]

Answer:

The probability of failure of trial 11 is  q = 0.16

Step-by-step explanation:

Generally one the attributes of a binomial experiment is that the probability of success and  failure  is constant every trial so given from the question that the probability of success is 0.84 for trial 7 , then the probability of failure of trial  7 will be evaluated as

            q =  1 - 0.84

=>         q = 0.16

And from the attribute stated above the probability of failure of trial 11 is  q = 0.16

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2 years ago
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Answer:

lol

Step-by-step explanation:

it d

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