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Vladimir79 [104]
3 years ago
11

How can you isolate the variable in x-3 = 7

Mathematics
1 answer:
anzhelika [568]3 years ago
3 0

Answer:

x = 10

Step-by-step explanation:

To isolate the variable (x) you would first write out x - 3 = 7. Now to make x on its own we have to get rid of the -3 so to do that we would add the reciprocal of -3 (or the opposite) which is +3. x - 3 + 3 = 7 + 3 or x = 10.

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I a, very confused on what the answer is to blank- 3/10=1/5
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a = 1/2

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4 0
3 years ago
Question 12 (1 point) Given P(A) 0.34, P(A and B) 0.27, P(A or B) 0.44, what is P(B)? Answer in decimal form. Round to 2 decimal
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Thus, the required probability of event B is P(B) = 0.37.

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3 years ago
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