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3 years ago

8

Look below and HELP FAST PLEASE

2 answers:

Kay [80]3 years ago

6 0

The answer is q↔r and r ↔q.

EXPLANATION

↔is a symbol for biconditional statements. Meaning, the statement is defined to be true whenever both parts have the same truth values.

In Row A, you can find both p and q, q and r, and p and r have the same truth values, which is T.

However, in Row E, only q and r, and r and q have the same truth values.

The question asks for both rows, so, you just need to find the common intersection between the two. Thus, the answer stands as it is.

Zolol [24]3 years ago

5 0

Answer:

r-q

and

q-r

Step-by-step explanation:

r and q or q to r from row A and E are both the same they are both truth

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Answer:

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$y = 14 + 9 x$ --- Cindy

$y = 10 x$ --- Ruben

Solution to equation:

Time they have the same amount: 14 minutes

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Step-by-step explanation:

Solving (a): Variables and what they represent

The variables to use are x and y

Where x represent the minutes and y represents the number of flashcards in x minutes

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Time they have the same amount.

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Collect Like Terms

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