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2 years ago

Pls show work I need the work. Thx

Mathematics

1 answer:

Ainat [17]2 years ago

5 0

Sorry i can’t quite see the image can you do another one

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grin007 [14]

Answer:

20 units

Step-by-step explanation:

The first part is already solved.

<u>We got the scale factor </u>

k = 4

<u>Use this to find the missing side:</u>

MN = k*YZ
MN = 4*5 = 20

3 0

3 years ago

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What’s the Final answer

Orlov [11]

5. =14
6. =17

hope this helps :)

6 0

3 years ago

you spin the spinner, flip a coin, then spin the spinner again. find the probability of the compound event. Spinning a 4, flippi

Tanya [424]

How many numbers are on the spinner?

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3 years ago

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I need help with all three please help!

denis-greek [22]

Answer:

Step-by-step explanation:

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3 years ago

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A person on a runway sees a plane approaching. The angle of elevation from the runway to the plane is 11.1° . The altitude of th

Gnoma [55]

Answer:

The horizontal distance from the plane to the person on the runway is 20408.16 ft.

Step-by-step explanation:

Consider the figure below,

Where AB represent altitude of the plane is 4000 ft above the ground , C represents the runner. The angle of elevation from the runway to the plane is 11.1°

BC is the horizontal distance from the plane to the person on the runway.

We have to find distance BC,

Using trigonometric ratio,

$\tan\theta=\frac{Perpendicular}{base}$

Here, $\theta=11.1^{\circ}$ ,Perpendicular AB = 4000

$\tan\theta=\frac{AB}{BC}$

$\tan 11.1^{\circ} =\frac{4000}{BC}$

Solving for BC, we get,

$BC=\frac{4000}{\tan 11.1^{\circ} }$

$BC=\frac{4000}{0.196}$ (approx)

$BC=20408.16$ (approx)

Thus, the horizontal distance from the plane to the person on the runway is 20408.16 ft

8 0

3 years ago