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Ede4ka [16]
3 years ago
7

From the similar triangles in the diagram, write a proportion using the ratio WX/WV

Mathematics
2 answers:
dangina [55]3 years ago
7 0
The 3 similar triangles shown in the figure are:

a) Triangle WXV 
b) Triangle WVY
c) Triangle VXY

For the similar triangles, the ratio of their corresponding sides is always equal.

From Triangle WXV, we are given the ratio WX/WV. 
The side corresponding to WX, in Triangle WVY will be WY and side corresponding to WV will be WY.

So, we can write:

WX/WV = WV/WY

Moreover,
The side corresponding to WX, in Triangle VXY will be VX and side corresponding to WV will be VY.

So, we can write:

WX/WV = VX/VY

From these two equation, we can write:

VX/VY = WV/WY

So, option B gives the correct answer
Papessa [141]3 years ago
5 0
The similarities are VWX ~ YVX ~ YWV. Matching corresponding letters, you have
  WX/WV = VX/VY = WV/WY

The appropriate choice is ...
  B. VX/VY = WV/WY
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3 years ago
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What is the ANSWER and REMAINDER of 2^63 divided by 5
labwork [276]

Notice how 2^2 = 4 is one short of 5, so this means we can say 4/5 = 0 remainder 4 or we can write that "remainder 4" as "remainder -1" to say the same basic thing

Using modulus arithmetic, we can say...

2^2 = 4 = -1 (mod 5)

(2^2)^31 = (-1)^31 = -1 (mod 5)

2*(2^2)^31 = 2*(-1) (mod 5)

2^63 = -2 = 3 (mod 5)

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So the remainder of 2^63 divided by 5 is the value 3

Answer: 3

8 0
3 years ago
9-19 can somebody explain how to do one of them (not the answer) but how to work them out and the answer
Jet001 [13]

Answer: I’ll give you an example of how to do it by solving number 9 - h^2 + 8h + 16

Step-by-step explanation:

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Step 2: Create two parenthesis with the letter accompanied by the numbers. (h + 4)•(h+4). And that’s how you factor.

In case the first term is elevated to the third you will have to take out GCF (greatest common factor) first. If the numbers are too high like in the exercise number 15 you can also take out GCF and it will make it a lot easier to solve. Sometimes what you write on the parenthesis in the step 2 can be simplified, if that’s so then you would have to do it in order to get the correct answer.

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3 0
3 years ago
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Write any Quetion for the following transformation of Y equals X a vertical compression by factor of 1/4
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Suppose that X is a vertical segment that lies on the y-axis with its beginning at origin and ending at the point (0,4). Then the length of this segment is 4 units.
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So, the question is: if a segment that lies on the y-axis with its beginning at origin and ending at the point (0,4) is vertically compressed <span>by factor of 1/4 with the centre of compression at the origin, what is the image of this transformation?
</span>





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