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Umnica [9.8K]
3 years ago
14

X 2x=27 when y=9 and z=2​

Mathematics
1 answer:
padilas [110]3 years ago
8 0
There’s no y or z within the problem though :/ only x
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What are the coordinates of the pre image of B
garik1379 [7]

Answer:

Point B = (-8 , -2) ⇒ the second answer

Step-by-step explanation:

∵ The figure ABCD is reflected across the x-axis

∴ The sign of y-coordinates of each point will change

Ex: If the point (x , y) reflected across the x-axis

     its image will be (x , -y)

∵ B' = (-8 , 2)

∴ B = (-8 , -2) ⇒ the second answer

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zvonat [6]

Answer:

Difference in temperature = 25°C

Step-by-step explanation:

Given:

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Allisa [31]

Answer:

23. x= -2/5 x= -5

24. x= 3/4 x= -1/6

25. x= 7/3. x= -5/4

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4 years ago
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Yuri [45]

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Step-by-step explanation:

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b = 108 *3/8

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4 years ago
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