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EastWind [94]
3 years ago
8

Ned took a test with 20 questions. He lost 5 points for each of the 8 questions he got wrong and earned an additional 11 points

for answering a bonus question correctly. How many points did Ned receive or lose overall?
Mathematics
2 answers:
katrin2010 [14]3 years ago
8 0

Answer:

He lost 29 points

Step-by-step explanation:

He lost 29 points. He lost 5 points for each of the 8 questions so -5 x 8 = -40 points, then add 11 = -29

trasher [3.6K]3 years ago
4 0

Answer:

He would end up with 71 points

Step-by-step explanation:

You start with 100 hundred points then you have to multiply 8 times 5 which you get 40 so then you have to  subtract 100 -40 to get 60 then you add the extra 11 points andyou get 71 points

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MrRa [10]

Answer:

MN = 160

Step-by-step explanation:

We know that arc MN = arc NO

17g - 10 = 14g+ 20

Subtract 14g from each side

3g -10 = 14g-14g+20

3g -10 =20

Add 10 to each side

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Divide by 3

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g= 10

We want the arc MN

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3 years ago
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Elza [17]

Answer:

because AC and BD bis => AX = XC; BX = XD

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Step-by-step explanation:

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earnstyle [38]

Answer:

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