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yan [13]
3 years ago
9

Sinx cosx tanx=1-cos^2x

Mathematics
1 answer:
Marizza181 [45]3 years ago
5 0
Tan x = sin x/ cos x. Cos x cancels. Sin^2 x =1-cos^2 x (standard trig identity) 
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Can someone please help me. Will mark brainlist!
Olenka [21]

Answer:

You just divide 6 by 3 which makes it 50% chance.

Step-by-step explanation:

Which means the answer is 3/6

7 0
3 years ago
7.349 rounded to the nearest tenth
lesantik [10]
<span>7.349 rounded to the nearest hundredth is 7.350 7.349 rounded to the nearest tenth is 7.2 because 4 always rounds lower</span>
4 0
3 years ago
2.) debt ratio is calculated by____.
Nonamiya [84]
2)Since the score is 750, then the annual rate is 9.25% (see the table)
Then monthly rate:9.25/12=0.77%.
Then compute 0.77% from <span> $2,375.00 like this:
</span>0.0077\times2375=\$18.30
Answer: interest to pay: $18.30.

3)Compute monthly rate for first account:
9.75/12=0.81%
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Conclusion:
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4 0
3 years ago
Read 2 more answers
Write an explicit rule for the nth term of the sequence<br><br> 64,48,36,27
melisa1 [442]

Answer:

  • aₙ = 64(3/4)ⁿ⁻¹

Step-by-step explanation:

<u>Given sequence:</u>

  • 64, 48, 36, 27

<u>We can observe that:</u>

  • 27/36 = 3/4
  • 36/48 = 3/4
  • 48/64 = 3/4

This is a GP with the first term of 64 and common ratio of 3/4.

<u>The equation for the nth term is:</u>

  • aₙ = 64(3/4)ⁿ⁻¹
6 0
3 years ago
Wyatt surveyed 200 of the students in his school about their favorite color. 30% said their favorite color was purple. How many
zalisa [80]
60. 200 x .3 equals 60
8 0
3 years ago
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