2 years ago

Jace recorded the grade-level and instrument of everyone in the middle school School of Rock below.

Mathematics

1 answer:

Gekata [30.6K]2 years ago

4 0

The probability that a seventh grader chosen at random will play an instrument other than bass is 72%.

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Musya8 [376]

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If a1 = 7 and an = An-1 – 3 then find the value of a4.

V125BC [204]

Answer:

-2

Step-by-step explanation:

If a1 = 7 and an = An-1 – 3

a4 = a3 - 3

Get a2;

a2 = a1 - 3

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Get a3;

a3 = a2 - 3

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GEt the required a4

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Hence the value of a4 is -2

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sashaice [31]

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Please help!! I'm stuck like a dead bird!!<br> Please!

Degger [83]

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$18 \times 4$
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