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BaLLatris [955]
2 years ago
14

Is this right please help.Will mark brainliest

Mathematics
2 answers:
oksano4ka [1.4K]2 years ago
5 0
Its 5. -7+12=5 I think that's the answer
KatRina [158]2 years ago
3 0
Yes it is because -7+7=0 & 0+5=5 & 7+5=12
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Of all customers purchasing automatic garage-door openers, 70% purchase a chain-driven model. Let X = the number among the next
otez555 [7]

Answer:

P(X > 10), n = 15, p = 0.7

P(X > 10) =P(10 < X ≤ 15) = P(11 ≤ X ≤ 15) = P(X = 11, 12, 13, 14, 15)

=P(X = 11) + P(X =12) + P(X = 13) + P(X =14) + P(X = 15) (because these are disjoint events)

Step-by-step explanation:

See attached image for detailed explanation

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3 years ago
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umka2103 [35]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
a jogger run 3 miles north and 5.5 miles east . what is the shortest distance back to their starting point
r-ruslan [8.4K]
You subtract 3 miles from the 5.5 miles which gives you  2.5

6 0
3 years ago
Plz help meee!!!!!!!!!!!!!!11
Rudiy27

Answer: 15) 1   16) 30

Step-by-step explanation:

15 ) Since 15 you are shown that the larger   has 30 & 5 so, if it has shrunk until now that 30 has turned into 6 that means it has shrunk by 5 times the original bigger triangle has (30 divided by 6 = 5). 5 can go into 5 1 time so you get 1

16) We have an isosceles triangle so all the sides will be equal. So If one side is 30 then the rest will be 30. This is also shown with the smaller triangle, with both sides equaling 6.

8 0
3 years ago
What is the slope OF THE GRAPH, not what is A slope, what is THE slope
Oksanka [162]

Answer:

-3/1

Step-by-step explanation:

The slope can be found by putting the rise over the run.  

Pick 2 points on the graph that intercept the line.

I'll pick (0,2), and (1,-1)

Look at the rise.(How many places it goes up or down)

The rise vertical distance(rise), between the two points is -3.

Now look at the run(the horizontal distance.)  It's 1.

Rise/Run =  -3/1  AKA -3

3 0
3 years ago
Read 2 more answers
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