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Andrej [43]
3 years ago
9

A fair coin is tossed four times. what is the probability that the sequence of tosses is hhtt?

Mathematics
1 answer:
Ugo [173]3 years ago
3 0
The probability of obtaining a head is 1/2.
The probability of obtaining a tail is 1/2.

The 4 tosses are independent events.
Therefore the probability of obtaining hhtt is
(1/2)⁴ = 1/16

Answer: 1/16

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Kruka [31]

Step-by-step explanation:

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6 0
3 years ago
If you spend $60 for dinner at the restaurant, what should be your 15% tip?
LUCKY_DIMON [66]

Answer:

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Step-by-step explanation:

5 0
2 years ago
Need help with working perimeter and area please
SVETLANKA909090 [29]

Answer:

Area = 228 m²

Perimeter = 60 m

Step-by-step explanation:

The figure given shows a rectangle that has a cut triangular portion.

✔️Area of the figure = area of rectangle - area of the triangular cut portion

= L*W + ½*bh

Where,

L = 20 m

W = 12 m

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h = 6 m

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Area = 228 m²

✔️Perimeter = perimeter of rectangle - base of the triangular cut portion

= 2(L + W) - b

L = 20 m

W = 12 m

b = b = 20 - (8 + 8) = 4 m

Plug in the values

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5 0
3 years ago
Solve for w. 0.05w = 15
steposvetlana [31]
In order to find the value first multiply both sides by 100 to simplify the equation:
0.05w*100=15*100
5w=1500
Next, divide both sides of the equation by 5:
5w/5=1500/5
w=300
The final solution is w=300!

Hope i could help.
have a great day

4 0
3 years ago
Read 2 more answers
Each of the 6 cats in a pet store was weighed. what is the mean and median weights of these cats. 9, 8, 14, 12, 5
tresset_1 [31]
Mean= 9+8+14+12+5+14 divided by 6
which gives you 62 divided by 6
which is 10.33333
rounded to 2 decimal point = 10.33
median= 12 and 14
3 0
3 years ago
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