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antiseptic1488 [7]
3 years ago
10

segment AB was dilated by scale factor of 2 to create segment A prime B prime. Which point is the center of dilation?

Mathematics
2 answers:
Sindrei [870]3 years ago
8 0

Answer:

The answer choices should be

1/2

2

3

4

The correct answer is 3

Step-by-step explanation:

Marina CMI [18]3 years ago
3 0

Answer:

m

Step-by-step explanation:

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The formula C=5/9 (F-32) can be used to convert a temperature from degress Fahrenheit to degress Celsius.
Lina20 [59]
B) 0.56
becouse you only need to divide 5 by 9
4 0
3 years ago
Students reported practicing violin during the last semester for 45, 38, 52, 58, and 42 hours. What is the mean absolute deviati
Irina-Kira [14]

The mean absolute deviation for the number of hours students practiced the violin is 6.4.

<h3>What is the mean absolute deviation?</h3>

The average absolute deviation of the collected data set is the average of absolute deviations from a center point of the data set.

Given

Students reported practicing violin during the last semester for 45, 38, 52, 58, and 42 hours.

The given data set is;

45, 38, 52, 58, 42

Mean Deviation = Σ|x − μ|/N.

μ = mean, and N = total number of values

|x − μ| = |45 − 47| = 2

|38− 47| = 9

|52− 47| = 5

|58− 47| = 11

|42− 47| = 5

The mean absolute deviation for the number of hours students practiced the violin is;

\rm Mean =\dfrac{2+9+5+11+5}{5}\\\\Mean=\dfrac{32}{5}\\\\Mean = 6.4

Hence, the mean absolute deviation for the number of hours students practiced the violin is 6.4.

To know more about mean value click the link given below.

brainly.com/question/5003198

8 0
2 years ago
What is the value of F in the formula F=9/5C+32 when C=30?
kherson [118]
I don't know i think is C
8 0
3 years ago
Read 2 more answers
What is the measures of angle ECD? Please show work.
bazaltina [42]

The anser is 40

the resense is verticle angle are congrounent.

6 0
3 years ago
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Calculate the length.
Nataly_w [17]
A^2 + B^2 = C^2

6^2 + B^2 = 7^2

36 + B^2 = 49

B^2 = 13

B = 3.61

Leave a like and a rating!
5 0
3 years ago
Read 2 more answers
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