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gulaghasi [49]
3 years ago
7

Which numbers are a distance of 3 units from 12 on a number line? A number line ranging from negative 5 to 17. Select each corre

ct answer.

Mathematics
2 answers:
spin [16.1K]3 years ago
4 0

The distance between A and B is d = |B - A|

We have d = 3 and A = 12.

Substitute:

|B-12|=3\iffB-12=3\ \vee\ B-12=-3\qquad|\text{add 12 to both sides}\\\\B=15\ \vee\ B=9

<h3>Answer: 9 and 15.</h3>

aliya0001 [1]3 years ago
3 0

Answer:

(11) (-3) i took the test

Step-by-step explanation:

please mark me as brainlyist

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Answer:00.24

explanation:

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2.What is the factored form of x^2 + 6x + 8?
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hope helped 
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If two angles of a triangle are congruent then .. ? finish the sentence
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4 0
3 years ago
A group conducted a poll of 2083 likely voters just prior to an election. The results of the survey indicated that candidate A w
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Answer:

With the given margin of error its is possible that candidate A wins and candidate B loses, and it is also possible that candidate B wins and candidate A loses. Therefore, the poll cannot predict the winner and this is why race was too close to call a winner.

Step-by-step explanation:

A group conducted a poll of 2083 likely voters.

The results of poll indicate candidate A would receive 47​% of the popular vote and and candidate B would receive 44​% of the popular vote.

The margin of error was reported to be 3​%

So we are given two proportions;

A = 47%

B = 44%

Margin of Error = 3%

The margin of error shows by how many percentage points the  results can deviate from the real proportion.

Case I:

A = 47% + 3% = 50%

B = 44% - 3% = 41%

Candidate A wins

Case II:

A = 47% - 3% = 44%

B = 44% + 3% = 47%

Candidate B wins

As you can see, with the given margin of error its is possible that candidate A wins and candidate B loses, and it is also possible that candidate B wins and candidate A loses. Therefore, the poll cannot predict the winner and this is why race was too close to call a winner.

5 0
4 years ago
What is the missing blank?
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Answer:

<1 and <8 are alternate exterior angles

Step-by-step explanation:

Alternate means on the opposite side of the transversal

Exterior means outside the parallel lines

<1 and <8 are alternate exterior angles

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