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3 years ago

Help me with this please real quick

Mathematics

2 answers:

Trava [24]3 years ago

8 0

Answer:

a is correct

Step-by-step explanation:

sides get reduced by a half

angles don't change

kumpel [21]3 years ago

4 0

Answer:

The Answer is A)

Step-by-step explanation:

sides get reduced by a half

angles don't change AND CAN YOU MAKE ME THE BRAININIEST.

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4 years ago

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Your company offers warranty coverage for MP3 players. The policy provides for the replacement of MP3 players that fail within 3

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Answer:

181 MP3 players

Step-by-step explanation:

Given data:

Replacement of MP3 that fail within 3 years

expected lifetime of MP3 = 5 years

number of MP3 players purchased = 1000

number of MP3 players replaced in the first year = ?

To determine the number of MP3 replaced in the first year we will employ this formula:

$E(To) = \frac{1}{u} = e_{x} ^{0} =\int\limits^a_0 {po} \, dt$

a = ∞

since the given problem is an exponential distribution

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po = success

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attached below is the remaining part of the solution

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