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Feliz [49]
3 years ago
11

WILL GIVE YOU BRAINLIEST!! (only answer if u know for sure) A coin is flipped 20 times. 13 times the coin lands on heads. What i

s the experimental probability that the coin lands on heads?
Mathematics
1 answer:
tangare [24]3 years ago
3 0

there is a 50% chance of landing on either heads or tails

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Jayne says that 0.45 is equal to 4/10 is she correct? Explain
MissTica

<span>
No, it is not correct.</span>

<span> </span>To compare this answer, do this<span>.</span>

<span>\frac{45}{100} is Jayne's 0.45 in fraction form.</span>

<span /><span>If you simplify it you get \frac{7}{20}</span>

<span><span>\frac{4}{10}≠<span>\frac{7}{20}</span></span></span>

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Answer: 180= 38+(17x+1)+(3x+1), All the angles in a triangle add up to 180 degrees, so I made all the add measures equal to 180 degrees.

Just solve that equation to find x. Then used then plug in the x value to (17x+1). After you solve that put it equal to 2y to solve for y.

So the y equation would look like: 2y=(17x+1) (but you would have solved for x and then plugged it in to the equation)

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