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nlexa [21]
3 years ago
14

AD= 5x and DE= 3x- 2

Mathematics
2 answers:
pantera1 [17]3 years ago
8 0

Answer:

The answer is x=4

Step-by-step explanation:

I just took it and got it right

4vir4ik [10]3 years ago
4 0

3x+2=5x-2

2x=4

x=2    i think is the answer im not sure if i got it right im sorry if i did get it wrong

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HELP WITH THIS EZ QUESTION
9966 [12]

Answer:

89

Step-by-step explanation:

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we evaluate when t=2

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so it's 89 feet

7 0
3 years ago
Read 2 more answers
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
Use the table to complete Exercises 2 and 3.
sesenic [268]
Hello!

The Correct Answer's would be: 

2. Federal tax rate is 15%
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3. </span>28% * 134350
<span>.28 * 134350

</span>37,618 divide by 52 = 723.42<span>
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Hope this Helps! Have A Wonderful Day! :)
3 0
3 years ago
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CaHeK987 [17]
I think x=24 but not sure
7 0
3 years ago
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Ariel buys 2 fish tanks at the pet store. Each
givi [52]

Answer:

19.4 liters

Step-by-step explanation:

You get 19.4 by multiplying 9.7 by 2 which = 19.4

8 0
3 years ago
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