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Elis [28]
3 years ago
14

How to solve n-3n=14-4n

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
7 0
The answer to your question is 7
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Please help!! I have tried it on my own and I am stuck
elena55 [62]

Answer:

1. 23.59 feet

2. 32.9°

Step-by-step explanation:

1. See the diagram attached.

The man is 11 feet distance from the bottom of the tree.

And the angle of elevation from the man to the top of the tree is 65°.

Now, we need to approximate the height of the tree,

Using the trigonometry, we can write  

\tan 65^{\circ} = \frac{\textrm {Height of the Tree}}{\textrm {Base Distance}} = \frac{h}{11}

⇒ h = 11 tan 65° = 23.59 feet (Approx.) (Answer)

2. See the diagram attached.

From the given right triangle the hypotenuse is 25 feet and the base is 21 feet.

And the angle between the hypotenuse and the base is the pitch of the ram of a NASCAR turn.

Using trigonometry, we can write  

\cos \theta = \frac{\textrm {Base}}{\textrm {Hypotenuse}} = \frac{21}{25}

⇒ \theta = \cos^{-1}(\frac{21}{25}) = 32.9^{\circ} (Answer)

8 0
3 years ago
Guys hi am i correct ??
Sloan [31]
Yes, you are correct.

Hope my answer helped u :)
4 0
2 years ago
When you put your little brother in the dryer and say spinjitzu is the dryer supposed to leak blood
RUDIKE [14]

Answer:

No

Step-by-step explanation:

You see, if your brother has not mastered the art of spinjitzu, then that is a fault all to his own. Please attempt a resuscitation, and re-attempt once he is a master.

Hope this helps!

6 0
3 years ago
How can 5/16be written as a decimal
juin [17]

Answer:

5/16 as a decimal is 0.3125.

5 0
2 years ago
Read 2 more answers
I GIVEEEE BRAINLILSTTT
boyakko [2]
31 hope that helps have a good one
8 0
3 years ago
Read 2 more answers
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