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Pani-rosa [81]
3 years ago
15

Hannah selects a marble randomly from a jar containing 11 green, 5 yellow, and 4 red marbles. Develop a probability model based

on theoretical probability
Mathematics
1 answer:
alekssr [168]3 years ago
6 0

55%green25%yellow20%red

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A person standing 154 feet from the base of a church observed the angle of elevation to the church's steeple to be 25∘. How tall
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Answer:

71.764  feet

Step-by-step explanation:

See attached the rough sketch for your reference

Step one;

Given data

The angle of elevation= 25°

From the triangular diagram, we can see that the height of the church is the opposite, while the distance of the person from the church is the adjacent

Step two:

Applying SOH CAH TOA

tan∅= opp/adj

tan 25= opp/154

0.466= opp/154

cross multiply

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opp= height of church = 71.764  feet

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Answer:

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Step-by-step explanation:

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