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Arturiano [62]
2 years ago
8

You know that 45% of the students at your school own Xboxes. Suppose you stop random students as they enter school and ask wheth

er they own an Xbox. What is the probability that the first student to have an Xbox is the fourth student?
Mathematics
2 answers:
Andreyy892 years ago
7 0
The probability is 45/100 = 0,45.
alukav5142 [94]2 years ago
4 0

Its a 79% chance that will happen.

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Answer:

perimeter = 19.42 ft

Step-by-step explanation:

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2 years ago
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A farmer sells 8.9 kilograms of pears and apples at the farmer's market.
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2.225 kg

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We know that the total weight the farmer sold was 8.9 kilograms.

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Question in pic. please help!
ArbitrLikvidat [17]

Answer:

Arranging from longest (at top) to shortest (at bottom)

DF

EF

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We need to place the sides of triangle DE, DF and EF from longest to shortest.

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We know two angles < E= 61° , <F= 59° we need to find <D

Sum of angles of triangle = 180°

So, 61°+59°+<D=180°

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The smallest angle is <F=59° so, third (shortest) side will be DE

Arranging from longest (at top) to shortest (at bottom)

DF

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7 0
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hodyreva [135]

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