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Vanyuwa [196]
2 years ago
7

Whats the value of 5y if -2(3y+5)=-4

Mathematics
1 answer:
Liula [17]2 years ago
8 0
Hi Yasmindaniele!



-2.(3y+5) = -4 \\ \\ \\
3y+5 = \dfrac{-4}{-2} \\ \\ \\
3y + 5 = 2 \\ \\ \\
3y = -3 \\ \\ \\
y = -1 \\ \\ \\
5y = -5




GoodLuck...
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Helppppp plz people!!!
vesna_86 [32]

Answer:

20

Step-by-step explanation:

x^2/y

Let x=10 and y=5

10^2/5

100/5

20

3 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
2 years ago
60<br> What is the sum of the series E3n?
wariber [46]

Answer:

B, 2,010

Hope this helps have a nice day/night :)

6 0
3 years ago
Read 2 more answers
Please thank youuu asap!!!!!!!!!!!!!!!!!
Vitek1552 [10]

All direct proportional graphs go through the origin (0,0). So this is where one point could go. The second point is found by going up 5 units and then to the right 3 units to get to (3,5)

<h3>Draw a straight line through (0,0) and (3,5) to graph</h3>

The equation of this line is y = (5/3)x

5 0
3 years ago
The sum of 10 and a product of 7 and a number
NeX [460]
The answer to your question, would be 7x + 10.

Hopefully this helps!
8 0
3 years ago
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