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likoan [24]
3 years ago
6

Can somebody help me with this problem. And make sure that u can explain how to do it don't just give me the answer.

Mathematics
1 answer:
Tpy6a [65]3 years ago
5 0

Answer:

x=50

Step-by-step explanation:

Look at the triangle as a whole. This is a 30-60-90 triangle by speculation. You can see that the hypotenuse is equal to 100. By using sine (you can use cosine as well) , you get the expression, "(sin 30 degrees) = x/100" since sin is the opposite side over the hypotenuse. Do some basic trigonometry to get "1/2 = x/100". By now, you should know that 50/100 is the same as 1/2.

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ratelena [41]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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matrenka [14]
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7 0
4 years ago
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I need help please???
alexdok [17]

Answer:

x<29

Step-by-step explanation:

This would be the BEST answer. Hope it helps! ☺

4 0
3 years ago
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lidiya [134]
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3 0
4 years ago
What is the probability of tossing a penny and landing on heads 3 times in a row
Rasek [7]

Answer:

Suppose you have a fair coin: this means it has a 50% chance of landing heads up and a 50% chance of landing tails up. Suppose you flip it three times and these flips are independent. What is the probability that it lands heads up, then tails up, then heads up? So the answer is 1/8, or 12.5%.

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