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vampirchik [111]
3 years ago
14

ΔABC has coordinates of A (–5, –7), B (6, –3), and C (2, 7). Find the coordinates of its image after a dilation centered at the

origin with a scale factor of 2.
Mathematics
1 answer:
Alona [7]3 years ago
7 0
Multiply each coordinate by 2  so for example the point C will move to coordinates (4, 14).
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What is the line of symmetry and the vertex in this table?
stellarik [79]

Answer:

the line of symmetry is (-1,0) and the vertex is (0,4)

Step-by-step explanation:

I like to plug in all of my coordinates into a graphing calculator in order to find the answer.

Hope this helps...

6 0
3 years ago
A) AA<br> B) SAS<br> C) SSS<br> D) NOT
Vanyuwa [196]
The answer is going to be B)SAS!
7 0
3 years ago
. The total area of a rectangular mural has been extended by x feet. The expression to represent the area is 5.5(7.5 + x). Rewri
alexandr1967 [171]

Answer and Step-by-step explanation: <u>Distributive</u> <u>Property</u> describes how to solve expressions like a(b +c). According to the property, multiplying the sum of two or more numbers by a number will result in the same as multiplying each number and then add the products. For example:

                 11(2 + 4)

11(6) = 66                 22 + 44 = 66

So, for the expression that represents the area:

5.5(7.5 + x) = 41.25 + 5.5x

As the expression has non-numerical terms, the distributive property will be multiply each term and then add the products.

The expressio for area of a rectangular mural is 41.25 + 5.5x.

7 0
3 years ago
JK=2x+5 and KL=3x-8 find JL
professor190 [17]

Answer:

Step-by-step explanation:

3x -8 = 2x + 5

x - 8 = 5

x = 13

3(13) - 8 + 2(13) + 5

39 - 8 + 26 + 5

31 + 31 = 62

4 0
3 years ago
The cost to rent an instrument is $65 for the first month it costs $30 for each additional month,x, that the instrument is rente
yawa3891 [41]

Answer:

65+30x

Step-by-step explanation:

You forgot to give the choices.

But, I would think it's 65+30x=

7 0
3 years ago
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