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vivado [14]
3 years ago
5

.

Mathematics
1 answer:
RoseWind [281]3 years ago
7 0

Answer:

The angle of depression from the lighthouse is the angle of elevation from the boat. The line of sight from the top of the lighthouse, when depressed, becomes an alternate interior angle of two parallel lines, the line of sight from the top and the boat's movement.

Step-by-step explanation:

From the boat's standpoint, which is what we want anyway, there is a right triangle, with the distance from the lighthouse the adjacent side, the opposite is 200,' and the boat the point desired. The tangent is needed.  

tangent 18.33 degrees (33 minutes is 33/60 of a degree)=200/x

x=200/tan 18.33=592.58 feet

nearer, the angle of elevation increases as the adjacent side gets smaller relative to the opposite side.

tangent 51.65 degrees (33 minutes is 33/60 of a degree)=200/x

x=200/tan 51.65=158.23 feet

That difference is 434.35 feet

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How might the crisis in biodiversity lead to a food crisis for humans?
EleoNora [17]

Answer:

Hi and heres your answer!

Step-by-step explanation:

The crisis of biodiversity will lead to a food crisis for humans because:

1.No varieties in certain foods like plants and animals that are healthy

2.The Less food there is,more animals go extinct which means humans will go extinct too.

and finally 3: Without certain types of species like the bee, humans have no chance of survival (since bees pollinate flowers,fruits,and plants which could be used for human consumption and medicine)

Hope this helped

Plz mark brainliest

Dont forget smash that heart at the bottom <3

Have a great day,Youre amazing!

7 0
2 years ago
Can someone plsss help me
Nina [5.8K]

Answer:

The equation for charge is = current x times

3 0
3 years ago
FI=6<br> IH=12<br><br> calculate the length of GI
Dovator [93]

\\ \sf\longmapsto GI^2=FI(IH)

\\ \sf\longmapsto GI^2=6(12)

\\ \sf\longmapsto GI^2=72

\\ \sf\longmapsto GI=\sqrt{72}

\\ \sf\longmapsto GI=8.22

6 0
2 years ago
200 kg of brass is melted down and cast into ornamental frogs, each weight 3/20kg. How many frogs are made?
Savatey [412]

Answer:

1,333 frogs

Step-by-step explanation:

okay so we know that mass remains conserved no matter where you are.

same here ^^

if the total mass of brass is 200 kg

the total mass of the new frogs formed from it when put together will be the same :)

and if there were n such frogs formed

we have,

total mass = n × mass of each frog

200 = n × 3/ 20

n = 4000/ 3

so it becomes something like 1,333.33

that is nearly 1,333 frogs can be made out of 200 kg of brass each weighing 3/ 20kg (the last ones a bit less to make upto 200kg)

5 0
3 years ago
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Svetllana [295]

Answer:

3x+4y=60

Step-by-step explanation:

3x+4y=60

3 0
3 years ago
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