3 years ago

Show work please and correct

Mathematics

1 answer:

77julia77 [94]3 years ago

7 0

Answer:

$- \frac{1}{2}$

its down 1 over 2 each time

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How many cups does a gallon equals

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Answer:

Step-by-step explanation:

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From a height of 50 meters above sea level on a cliff, two ships are sighted due west. The angles of depression are 61° and 28°.

Olenka [21]

Answer:

The ships are 66 meters apart.

Step-by-step explanation:

For the sake of convenience, let us label ships A and B

As shown in the figure, the distances to the ships from right triangles.

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$tan (61^o)= \dfrac{50}{d_1}$

$d_1=\dfrac{50}{tan (61^o)}$

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And the distance to the ship B is $d_2$ and is given by

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Therefore, the distance $d$ between the ships A and B is

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In other words, the ships are 66 meters apart.

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Dr.dillard has fifteen pounds of candy to share equally with 10 of the best behaved classes at nathan

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Each best behaved class will receive 1.5 pounds of candy.
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Answer:

Step-by-step explanation:

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