4 years ago

:

Mathematics

1 answer:

77julia77 [94]4 years ago

3 0

Answer:

Step-by-step explanation:

The answers are F,A,

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Tatiana [17]

Answer:

TRUE

Step-by-step explanation:

2x + 0.8/y = z – 4

x = 7, y = 0.2, z = 22

2×7 + 0.8/0.2 = 22 - 4

14 + 4 = 18

18 = 18

TRUE.

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Which of the following statements best describes the complement of the set of outcomes of a certain event a? A. The complement o

brilliants [131]

B. The complement is the probability of an event NOT happening.

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Eva8 [605]

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xxTIMURxx [149]

Answer:

Zack = x

Tony = x + 6

x + x + 6 = 42

2x + 6 = 42

2x = 36

x = 18

So,

Zack = x = 18

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