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777dan777 [17]
4 years ago
10

A coin is tossed two times. The set of outcomes is given as S = {HH, HT, TH, TT}.

Mathematics
2 answers:
Lyrx [107]4 years ago
5 0

Answer:

A=0.25

B=0.5

C=0.25

Step-by-step explanation:

OLga [1]4 years ago
4 0

Answer:

A= 0.25

B= 0.5

C= 0.25

Step-by-step explanation:

Remember that the Probability can be found by dividing the number of times an event occurred by the number of possible Outcomes.

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How man 1/3 cups make 3/4 cups
Sati [7]

Answer:

it would take 2.25 1/3 cups if you are looking for an exact answer, or if you are looking for the minimum amount of 1/3 cups necessary to make 3/4 it would be 3.

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8 0
2 years ago
An object is moving at a speed of 2 feet every 8.5 minutes. Express this speed in meters per hour
jekas [21]

Answer:

4.30m/hr

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8 0
3 years ago
Find the total surface area of this cone. Round to the nearest tenth.
leva [86]

Step-by-step explanation:

for given cone:

h = 3 ft, r = 3 ft

Let l be the Slant height of cone.

\therefore \: l =  \sqrt{ {h}^{2}  +  {r}^{2} }  \\  =  \sqrt{ {3}^{2} +  {3}^{2}  }  \\  =  \sqrt{9 + 9}  \\  =  \sqrt{2 \times 9}  \\   \therefore \: l= 3 \sqrt{2}  \: ft \\  \\ total \: surface \: area \: of \: cone \\  = \pi \: r(l + r) \\  = 3.14 \times 3(3 \sqrt{2}  + 3) \\  = 9.42 \times 3( \sqrt{2}  + 1) \\  = 28.26 \times (1.414 + 1) \\  = 28.26 \times 2.414 \\  = 68.21964 \\  \approx \: 68.2 \:  {ft}^{2}

8 0
3 years ago
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