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Ulleksa [173]
3 years ago
7

If y=cos6x+6cos4x+15cos2x+10)/cos5x+5cos3x+10cosx

Mathematics
1 answer:
Cloud [144]3 years ago
6 0
It seems like you just broke your keyboard when making this 
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4 16/17 as a improper fraction
Allushta [10]

Answer:

\frac{84}{17}

Step-by-step explanation:

  1. Formula for mixed number to improper fraction: (Whole number × denominator) + numerator
  2. 4 × 17 = 68, 68 + 16 = 84
  3. Re-write the fraction: \frac{84}{17}  

I hope this helps!

7 0
3 years ago
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What is the value of (-7+3i)+(2-6i)? A)-9+9i B)-5+9i C) -9-3i D) -5-3i
Delicious77 [7]

Answer:

D

Step-by-step explanation:

Add real numbers and add imaginary numbers

(-7 + 3i)+(2 - 6i) = -7 + 2 + 3i - 6i

                        =  - 5 - 3i

4 0
3 years ago
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Declan ran 500 meters in 5 minutes . calculate the unit rate​
SIZIF [17.4K]

Answer:

100 meters in 1 minute

Step-by-step explanation:

500/5=100

5 0
3 years ago
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I will mark branliest if correct
n200080 [17]

Answer:

The answer is: y = - |x+1|+1

5 0
3 years ago
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Furniture store is having a sale where everything is 40% off.Write a function that represents the amount of discount d on an ite
Vladimir79 [104]

Answer:

d = .4p

Step-by-step explanation:

Discount = original price * discount rate

We know the discount rate is 40%

original price is p

discount = d

d = p*40%

Changing this to decimal form

d = .4p

6 0
3 years ago
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