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romanna [79]
3 years ago
15

~~~40 POINTS~~~ Please answer this question!!

Mathematics
2 answers:
asambeis [7]3 years ago
7 0
Remember that it is in (x,y) form

a. that is correct

b. reflection across the x-axis, that means just image the x axis is a mirror and whatever is on top goes to the bottom and whatever is on bottom goes to top. (nerd way is to multiply every x by -1 and regraph ex if you have to reflect the point (3,1) then multiply 3 by -1 to get (-3,1) and that's reflected across the x axis)

c. the image is of the one you graphed second (W'X'Y'Z') I think this questions means which side coresponds with the new YZ so the answer is YZ
 part 2.
WX and W'X'
XY and X'Y'
ZW and Z'W'

d. so angle x is congruent with angle x' (the new angle x)
congruent are
w and w'
z and z'
x and x'
11111nata11111 [884]3 years ago
6 0
A) The graph accurately graphs quadrilateral WXYZ.

B) Just multiply the x-values of the points by -1 and re-graph the quadrilateral with the new values. I'll do it for you: 
W: (2,-2)
X: (-3,1)
Y: (-5,-1)
Z: (-4,-6)
I even graphed it for you using desmos: (I've attached it.)

C) I think they want to you to answer the question using the new graph I just graphed. So the line that is congruent to YZ would be Y'Z'. (The " ' " is used to show a congruent figure.) The other three figures are done the same way with XY congruent to X'Y', WX congruent to W'X', and ZW congruent to Z'W'.

D) You can find the angle x by calculating the slope of XY and XW but I don't think that's what the question means. But you can take the easy way out and say that angle x is congruent to angle x'. Similarly, angle w is congruent to angle w', angle y is congruent to angle y', and angle z is congruent to angle z'.

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Math. please help me!!!
d1i1m1o1n [39]

Part A.

In this part we have to find the increasing interval .

Increasing interval is that interval where graph goes up. And from the graph we can say that the graph goes up in the interval

(-1,0)U (1, \infty)

And that's the increasing interval .

Part B.

Correct option is B

x and y intercepts

x intercept is the point where graph touches the x axis. And the graph touches the x axis at x=-1 and 1 .

So the x intercepts are

(-1,0) ,(1,0)

y intercepts are the point, where the graph touches or crosses the y axis.

Therefore the y intercept is (0,1)

So the correct option is D .

4 0
2 years ago
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Which transformations could transform triangle WXY into triangle RST to show that they are similar?
mylen [45]

Answer:B

Step-by-step explanation:

6 0
2 years ago
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Please help me with questions 13-22!! I know I already answered 14 but if it is wrong please tell me!!! I don't have much time!!
neonofarm [45]

Answer:

13. no solution

15. 3

16. 2

17. 5

18. -8

19. -7

20. 6

21. -5

22. -7

3 0
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Giving crown
kompoz [17]

Answer:

3) = B

<h3>Explanation:</h3>

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xeze [42]

Answer:

( C ) 20 inch

Step-by-step explanation:

AB=28 inch ( given )

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since that xy bisects and its perpendicular to AB and CD

then AX=48/2 = 24 inch

so by using Pythagoras theorem

then  26 squared - 24 squared = 10 inch

so XD+YD= 10 +10 =20 inch

4 0
3 years ago
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