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const2013 [10]
3 years ago
8

Plz help I’ll mark brainliest

Mathematics
2 answers:
timurjin [86]3 years ago
7 0

Answer:

Step-by-step explanation:

Using Pythagoras Theorem, hypotenuse = 5

h = \sqrt{a^{2}+ b^{2}

h = \sqrt{9+16 }\ = \sqrt{25}\ = 5

sin x = height / hypotenuse = 3 / 5

cos y = base / hypotenuse = 3 / 5

sin x = cos y = 3 / 5

V125BC [204]3 years ago
3 0
Ok the answer is Sin x cos y=5
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If y varies directly as x and y = 144 when x = 12, what is the value of y when x = 17?
olasank [31]
Direct variation:
y=kx

y=144 when x=12.
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y=? when x=17.
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y=204 when x=17.
6 0
3 years ago
A long distance phone service charges $0.30 for the first 10 minutes and $0.05 for each additional minute or fraction thereof. U
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4 0
3 years ago
WILL GIVE 32 POINTS FOR WHOEVER GIVES CORRECT ANSWER
Brilliant_brown [7]

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Hope this helps!! :)

8 0
3 years ago
Everything bout this
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