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Arisa [49]
3 years ago
12

If a coin is tossed twice what is the probability of getting two heads

Mathematics
1 answer:
Degger [83]3 years ago
5 0
25% because the first FLIP, it was a fifty-fifty chance. FLIP again and the chances are divided by two since you can only get 2 things, either heads or tails.
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Lol 200 (:

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10. What percent of 32 is 15? If necessary, round to the nearest tenth of a percent.
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46.9

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Find the set the solves <br> <img src="https://tex.z-dn.net/?f=x%20%2B%20%20%20%5Cfrac%7B2%7D%7Bx%7D%20%20%20%5Cgeq%203" id="Tex
Nady [450]
Hello,
To exist x≠0

if x>0 then
x+2/x>=3==>x²+2>=3x
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end if

4 0
3 years ago
Một khối kim loại có thể tích 3,2cm3 và cân nặng 22,4g. Hỏi một khối kim loại cùng chất có thể tích là 4,5cm3 cân nặng bao nhiêu
Ymorist [56]

Answer:

Một cm3 của khối kim loại đó cân nặng số gam là:

22,4:3,2=7(g)

Một khối kim loại cùng chất có thể tích là 4,5cm3 cân nặng số gam là:

7x4,5=31,5(g)

Step-by-step explanation:

6 0
3 years ago
11 1/4 divided by 3/4
Evgesh-ka [11]
45/4 * 4/3 = 45/3 is the answer
8 0
3 years ago
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