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Lynna [10]
2 years ago
10

Can anyone help me figure this out / explain it to me pls .. ="(

Mathematics
1 answer:
Bad White [126]2 years ago
8 0
Um I think your teacher might be high
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X - 10 = 25 please solve this hurry
Kitty [74]
X - 10 = 25
add 10 to both sides
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3 years ago
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A card is drawn from a standard deck of 52 playing cards. If the card is a club, a fair coin is flipped 9 times and the number o
olasank [31]

Answer: There are 18 elements in the sample space for this experiment

Step-by-step explanation:

Total cards = 52

Total outcomes on tossing a coin = 2   [1 head , 1 tail]

If the card is a club, a fair coin is flipped 9 times and the number of heads flipped is noted (but card drawn is not noted)).

Possible outcomes for heads = 0,1,2,...,9

So sample space for this event = {0,1,2,3,4,5,6,7,8,9} <em> </em><em> (Total </em><em>10 elements</em><em> ) </em><em> (i)</em>

If it is not a club, the coin is only flipped 3 times, but this time the result of each flip is noted(but card drawn is not noted).

Sample space with all possible outcomes ={TTT,TTH, THT, HTT, HTH,HHT,THH,HHH}   <em> (Total </em><em>18 elements</em><em> )  </em><em>(ii)</em>

<em />

From (i) and (ii), Total elements in the sample space for this experiment = 10+8 = 18

Hence, there are 18 elements in the sample space for this experiment

4 0
3 years ago
If the lines of a system of equations never intersect then, then the system has no____
eduard

Answer:

solution

Step-by-step explanation:

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How can she might choose a random sample of five students from her class of 35 students?
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who?

Step-by-step explanation:

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2 years ago
Two similar cylinders have heights of 3 cm and 6 cm respectively. If the volume of the smaller cylinder is 30 cm3, find the volu
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the ans is

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V=πr2h=π·32·6≈169.646

8 0
2 years ago
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