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zheka24 [161]
2 years ago
12

Help me ASAP! Will give brainliest to whoever answers these correctly.​

Mathematics
1 answer:
hammer [34]2 years ago
5 0
#9. There are 180 degrees in a triangle. We already know two of the sides which added together make 112. Then we do, 180-112=68

#10. We do the same process. 90 + 60 = 150
150-180= 30

#11. To find whether or not any three numbers can make a triangle, two of the numbers must equal more than the remaining number. But this has to be the case for any combination. 6+7=13. 13 is larger than 11. So yes it can.

#12. 8+2=10 which may be bigger than 6 but, 6+2=8. Which is equal to 8. So no, it cannot make a triangle.

I’m still working out the first question
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:


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Answer:

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Step-by-step explanation:

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2 years ago
The regression equation for predicting number of speeding tickets (Y) from information about driver age (X) is Y = -.065(X) + 5.
ivolga24 [154]

Answer:

c. 4.27

Step-by-step explanation:

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Therefore, the predicted number of tickets for a twenty-year-old would be 4.27 tickets.

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