3 years ago

PLESSS HELP ME IM CRYING NOT KNOWING WHAT TO DO

Mathematics

1 answer:

algol133 years ago

6 0

Answer:

When people visit a foreign country, they should try to speak the language.

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A person in a balloon which is 2,000 feet above the airport finds that the angle of depression to a ship out at sea is 21°. Find

maria [59]

The horizontal distance is given by the formula:
tan θ=opposite/adjacent
where:
θ=21
opposite=2000 ft
adjacent=a
thus calculating for a we get:
tan 21=2000/a
thus
a=2000/tan 21
a=5210.18 ft

Answer: 5210.18 ft

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3 years ago

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The total cost C for p pounds of lithium if each pound cost $5.44

Vikki [24]

c + p = $5.44

That's the equation

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What is h? even if you can just tell me how to find it would be helpful! <br>

kifflom [539]

Answer:

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Step-by-step explanation:

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2 years ago

In a classroom of 3333 students, the ratio of boys to girls is 3:83:8. How many boys are in the class?

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3 years ago

Which one of the points A(5.2). B(6,-3) and C(4.7) is the mid-point of the other two? Check your answer by calculating two dista

svlad2 [7]

Answer:

A is the midpoint

Step-by-step explanation:

Given

A(5.2) B(6,-3) and C(4.7)

Required

Which is the midpoint

Midpoint is calculated using:

$(x,y) = \frac{1}{2}(x_1+x_2,y_1+y_2)$

Testing A as the midpoint, we have:

$(5,2) = \frac{1}{2}(6+4,-3+7)$

$(5,2) = \frac{1}{2}(10,4)$

$(5,2) = (\frac{1}{2}*10,\frac{1}{2}*4)$

$(5,2) = (5,2)$

<em>The above equation is true. Hence, A is the midpoint of B and C</em>

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3 years ago