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dlinn [17]
2 years ago
13

What is the answer to this question

Mathematics
1 answer:
maria [59]2 years ago
8 0

Answer:

1

Step-by-step explanation:

\cot( \alpha )  =  \frac{1}{ \tan( \alpha ) }

\alpha_{lll}   =  \frac{5\pi}{4}  - \pi \\  \\  \alpha_{lll} =  \frac{\pi}{4}

\cot(  \frac{\pi}{4}  )  =  \frac{1}{ \tan(  \frac{\pi}{4}  ) }  \\  \cot(  \frac{\pi}{4}  )  =  \frac{1}{ 1}  = 1

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The height is 22 inches? It says it in the question
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3 years ago
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25 train routes

Step-by-step explanation:

The train routes go from 1-2, 2-3, 3-4, 4-5, ,and so on, but there is also one that goes from 25-1. If you notice, there when we get to 4-5, there are 4 train routes which means that if there are 25 towns, then there are 24 train routes, but since 25 and 1 are connected then there are 25 routes. Hope this helps!

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3 years ago
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Divide the number 20 into two parts (not necessarily integers) in a way that makes the product of one part with the square of th
Ilya [14]

Answer:

13 1/3 and  6 2/3.

Step-by-step explanation:

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Finding the derivative):

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x( 40 - 3x) = 0

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3 0
2 years ago
Can somebody help me please?
madreJ [45]
Factor
(x+7)(x-2)

Proof
7-2=5
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Zeros
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x=-7

x-2=0
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Final answer: C

3 0
3 years ago
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andre [41]
Well, 10 can go into 56, 5 times, so your whole number would be 5.
Then 50 (where did i get 50 from? 5 times the ten is 50) minues 56 is 6. So it would be : 
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But it needs o be simplafied to its lowest terms. They are both divisable by 2, SOO 6 divided by 2 is 3, and 10 divided by 2 is 5 So, your new fraction is:
5 and 3/5 in which it cant be simplafied anymore.
<em>~ 5  3/5 </em><em>is your answer :)</em>
4 0
3 years ago
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