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Mkey [24]
3 years ago
9

A teacher gave a test with 50 questions each worth same points . Donovan got 39 out 50 questions right .Marci score was 96%. How

many questions did Marci answer
Mathematics
1 answer:
True [87]3 years ago
3 0

Answer:

Marci marks is 44

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A man from a village X on a bearing of 060 degree to a village Y which is 20km away.From Y,he travels to a village Z,on a bearin
MA_775_DIABLO [31]

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The distance of Y from Z is 10.4 km.

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Step-by-step explanation:

Please ask me if you do not understand my working out.

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3 years ago
What is the sum of the first five terms of a geometric series with a1 = 6 and r = 1/3? Express your answer as an improper fracti
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Step-by-step explanation:

Using the formula for the sum, you can fill in the given values and do the arithmetic.

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Or, you can write the terms and add them up. The sum is ...

  6 + 2 + 2/3 + 2/9 + 2/27 = (162 +54 +18 +6 +2)/27 = 242/27

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