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Licemer1 [7]
3 years ago
13

In the diagram shown, line "AB" is parallel to line "CD".Find Z​ ​

Mathematics
2 answers:
erica [24]3 years ago
5 0

Answer: z is 78

Step-by-step explanation:

vredina [299]3 years ago
4 0

Answer:

Z = 102

Step-by-step explanation:

z + 78 = 180

z = 180 - 78

z = 102 degrees.

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Istanbuldaki marmaray hattında tren maksimum 100km/sa'tir Trenin saniyedeki hızı kaç m/sn'dir​
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Tema [17]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Which expressions are equivalent to 2(b+3c)?
Rina8888 [55]

Answer:

B. (b+3c)+(b+3c)

C. 2(b)+2(3c)

Step-by-step explanation:

we have

2(b+3c)

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2(b+3c)=2b+2(3c)=2b+6c

Verify each case

case A) 3(b+2c)

distribute the number 3

3(b+2c)=3b+3(2c)=3b+6c

3b+6c \neq 2b+6c

therefore

Choice A is not equivalent to the given expression

case B) (b+3c)+(b+3c)

Combine like terms

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2b+6c= 2b+6c

therefore

Choice B is equivalent to the given expression

case C) 2(b)+2(3c)

Multiply both terns by 2

2(b)+2(3c)=2b+6c

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therefore

Choice C is equivalent to the given expression

6 0
3 years ago
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