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Olin [163]
3 years ago
8

Need help plzzzzzzzzzzxx

Mathematics
1 answer:
densk [106]3 years ago
8 0

9514 1404 393

Answer:

  (a)  15/17

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the cosine relation:

  Cos = Adjacent/Hypotenuse

  cos(P) = PQ/PR

  cos(P) = 15/17

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Write an<br> explicit formula for An, the nth term of the sequence <br> 15, 7, -1,....
pychu [463]

Answer:

aₙ=23 - 8n

Step-by-step explanation:

15, 7, -1,....

AP with the first term of 15 and common difference  -8

aₙ=a₁+(n-1)d= 15+(n-1)*(-8)= 15 -8n +8= 23 - 8n

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4 0
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natali 33 [55]

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400315

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3 0
4 years ago
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Schach [20]

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Step-by-step explanation:

8 0
4 years ago
An album sells for $17.00 through an online music service. If the album is 20% off, and sales tax is 6%, what is the total price
V125BC [204]

Answer:

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5 0
4 years ago
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Dafna11 [192]
Slope-intercept form is y=mx+b. our goal is to get y by itself on one side of the equation.

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That is the same function but in slope-intercept form.
6 0
3 years ago
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