3 years ago

what is the common difference between succeseive terms in this sequence? 9 , 2.5 , -4 , -10.5 , -17 ....

Mathematics

1 answer:

OlgaM077 [116]3 years ago

3 0

The difference is 6.5

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zalisa [80]

Answer:

Step-by-step explanation:

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When planning a date night, you have a choice of 2 types of restaurants: pizza (P) or barbeque (B); a choice of 3 types of movie

enot [183]

Answer:

$S = \{PRC, PRI,PAC,PAI,PDC,PDI,BRC, BRI,BAC,BAI,BDC,BDI\}$

Step-by-step explanation:

Given

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Required

List out the sample space

To do this, we simply pick 1 item in each category, without repetition.

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$S = \{PRC, PRI,PAC,PAI,PDC,PDI,BRC, BRI,BAC,BAI,BDC,BDI\}$

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3 years ago

How do you figure this out? I am having a hard time. The variables x and y are related to proportionally. When x = 8, y = 20. Fi

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3 years ago

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