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djyliett [7]
3 years ago
10

Alec is doing a test of 50 questions. He gets 2 marks for every question that is correct, but loses 1 mark for every question th

at is wrong. Alec answers every question and scores 67 marks. How many questions did he answer correctly?
Mathematics
1 answer:
slega [8]3 years ago
4 0

Alec got 33 and a half questions correctly because he got one mark on the 34th Question

Step-by-step explanation:

50×2=100

100-67=33 and a half

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Step-by-step explanation:

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     { If angle subtended by two arcs at the center are equal, then length of arc are equal}

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4 0
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Answer:

<h2><em>X=</em><em>-</em><em>3</em></h2>

<em>Option </em><em>B </em><em>is </em><em>correct </em><em>.</em><em>.</em><em>.</em>

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<em>hope </em><em>this </em><em>helps.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

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Can someone solve it please
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Answer:

someone solve it please usuck

Step-by-step explanation:

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