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ANTONII [103]
3 years ago
11

Pls help me with these problems

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
5 0

Answer:

Do u want the formulas or working

lawyer [7]3 years ago
3 0
Detailed explanation below:

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The value of y varies directly with x, and y = 12 when x = 16. Find y when x 6.
Tom [10]
C 2/9 is the answer
7 0
3 years ago
Which matrix represents the vertices of the rectangle after it is scaled by a factor of 3?.
stellarik [79]

The matrix represents the vertices of the rectangle after it is scaled by a factor of 3 is,

[ 0  12 12  0]

[ 0  0  12  6]

<h2>We have to determine</h2>

Which matrix represents the vertices of the rectangle after it is scaled by a factor of 3?

<h3>According to the question</h3>

The vertices of the triangle are

The scale factor is 3.

<h3>The vertices of the triangle are scaled with the factor of 3 so the vertices are get multiplied by 3.</h3>

Therefore,

The vertices of the rectangle after scaled by the factor of 3 are,

\rm (0, 0), (4, 0), (4, 4) \ and\  (0, 2)\\\\ (0\times 3, 0\times 3), (4 \times 3, 0 \times 3), (4 \times 3, 4 \times 3) \ and \ (0 \times 3, 2 \times 3) \\\\ (0, \ 0), (12, \ 0), (12, \ 12), \ (0,\ 6 )

The vertices of the rectangle after it are scaled by a factor of 3.

Therefore,

The matrix represents the vertices of the rectangle after it is scaled by a factor of 3 is,

[ 0  12 12  0]

[ 0  0  12  6]

To know more about Matrix click the link given below.

brainly.com/question/2489305

8 0
3 years ago
Someone please help me this is the last question on my homework. I have to write a quadratic equation for this word problem...
antiseptic1488 [7]

Answer:

57xsqaure-42x=5.5

Step-by-step explanation:

5 0
3 years ago
What is 6 3/5 - 4 3/5
jekas [21]
You do 3/5 minus 3/5 which cancels out to 0. Then you do 6 minus 4 which is 2. The answer is 2.
6 0
4 years ago
Read 2 more answers
If 15% of an item is $18.00 what was the original price?
larisa [96]
<span>from the whole price,
15% of this price is equal to $18.00.
therefore if 15 % equals $18.00
                                                                     
then 100% is the original price therefore 100 % = 18.00 / 15 % x 100% = $120 therefore original price = $120</span>
5 0
3 years ago
Read 2 more answers
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