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Andrew [12]
3 years ago
7

Can someone help me out???

Mathematics
2 answers:
iVinArrow [24]3 years ago
6 0

Answer:

sorry

Step-by-step explanation:

FrozenT [24]3 years ago
4 0

Answer:

A: cos X= 12/15 = 0.80

Step-by-step explanation:

Do you remember soh cah toa??

soh: sine=opp/hyp

cah: cos=adj/hyp

toa: tan=opp/adj

So, this wants us to find cos X, so 15 is the hypotenuse, 12 is the adjacent side, and 9 is the opposite side (this is only for the X angle). So, cah: cos=adj/hyp

So, cos=12/15

which equals to 0.80

So, the answer is A!

Stay Safe, Stay at Home (this answer was writtern during the corona virus times) =)

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Step-by-step explanation:

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For X = 2470

Z=\dfrac{2470-2500}{20}\\\\\Rightarrow\ Z=\dfrac{-30}{20}\\\\\Rightarrow\ Z=\dfrac{-3}{2}\\\\\Rightarrow\ Z=-1.5

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2 years ago
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vichka [17]

Answer:

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8 0
3 years ago
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damaskus [11]
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5 0
2 years ago
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Rus_ich [418]

9514 1404 393

Answer:

  n(m(3)) = 7

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3 0
3 years ago
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