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never [62]
3 years ago
10

50 birds peck grain. The first bird pecked 40 granules; the second bird pecked 60 granules; and each of the following birds peck

ed the mean of the granules that were pecked by all the previous birdies. How many granules did the 50th bird peck?
Mathematics
2 answers:
max2010maxim [7]3 years ago
6 0

Answer:

Step-by-step explanation:

50 granules was pecked by the 50th bird

Marina86 [1]3 years ago
3 0

Answer:

50.

Step-by-step explanation:

As you can see the third bird pecks 60 + 40 /2 = 50 granules. The fourth bird thus pecks 60 + 40 + 50 /3 = 50 granules. The fifth bird pecks 60 + 50 + 50 + 40/4 = 50 granules. As you can see, it will always be 50 after this.

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3 years ago
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The number of minutes that Josie will take is 80 minutes.

<u>Explanation:</u>

<u />

Explanation:

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Let x be the number of minutes

According to the question,

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3 years ago
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gizmo_the_mogwai [7]

Answer:

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The total interest earned is $42,398 - $21,600 = $20,798

Step-by-step explanation:

The generic formula used in this compound interest calculator is V = P(1+r/n)^(nt)

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Mariulka [41]

Answer:

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Step-by-step explanation:

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6 0
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5 0
3 years ago
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