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Travka [436]
3 years ago
9

(cos(4x)-cos(8x))/(cos(4x)+cos(8x))=tan(2x)tan(6x)

Mathematics
1 answer:
exis [7]3 years ago
5 0
Hello here is a solution : 

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Y-4-4y= -1. Somebody help please
raketka [301]

Answer:

Y=-1

Step-by-step explanation:

Y-4-4Y=-1

-3Y=-1+4

-3Y=3

Y=3÷-3

Y=-1

6 0
3 years ago
Read 2 more answers
The cost of your new contact lenses is $200. If you left 25% deposit upon
Contact [7]

Answer: Remaining balance is $150

Step-by-step explanation:

Contact lens= $200

25% of the amount was paid

= 25/100 × 200 = $50

Out of $200 of contact lens, $50 was paid as deposit, subtract $200 from $50 to give balance.

$200 - $50 = $150

I hope this helps.

8 0
3 years ago
If u can give me the right answer to this question imma mark u brainliest
wolverine [178]

Answer:

v =  \frac{4}{3}\pi  {r}^{3}  =  \frac{4}{3} \pi {(3 \: m)}^{3}  = 36\pi \:  \:  {m}^{3}

6 0
3 years ago
Mr Barton was answering the problem below the question
polet [3.4K]
No the student is incorrect the answer is actually 332
4 0
4 years ago
∠E and ∠F are vertical angles with m∠E=8x+8 and m∠F=2x+38<br><br> .<br><br> What is the value of x?
givi [52]
As they are vertical angles, their magnitude will be equal.
8x+8 = 2x+38
8x-2x = 38-8
6x = 30
x = 5

So, Your Final Answer would be 5

Hope this helps!
3 0
3 years ago
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