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kompoz [17]
2 years ago
6

(a) the person closes their eyes, grabs a coin at random, and ips the coin. what is the probability the lower face of the coin i

s heads? (b) the person opens their eyes and sees the top face is a head. whats the probability the lower face is a head?
Mathematics
1 answer:
weqwewe [10]2 years ago
5 0
Both are 1/2 because there is two sides so half the time it would be heads and half would be tails
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hoa [83]
The answer is A.<span>–11y – 3x</span>
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3 years ago
Solve 2(4x + 5) &gt; 7x + 20.
choli [55]
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x+10>20  subtract 10 from both sides

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A garden supply store sells two types of lawn mowers. The smaller mower costs $249.99 and the larger mower costs $329.99. If the
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3 0
2 years ago
Lena is converting 2/25 to a percent. What should she multiply the numerator and denominator of the fraction by to find the perc
NNADVOKAT [17]
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7 0
2 years ago
Read 2 more answers
Help!!!!!!!!!!!!!!!!!!!!!!
zhuklara [117]

Answer:

see below

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= 2^7   (answer)

3.    If the triangle is a right angled one then it will obey Pythagoras Theorem so:-

13^ = x^2 + 5&2

x^2 = 13^2 - 5^2

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x = 12    (answer)


4.   The last choice is a crucial step.

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5 0
3 years ago
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