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vivado [14]
2 years ago
15

Natalie is playing a game using a fair coin. Contestants win the game if the fair coin lands tails up. The theoretical proabaili

ty that the coin will lamd tails is ? If 250 contestants play the game, about of them are expected to win
Mathematics
1 answer:
oee [108]2 years ago
8 0

The theoretical probability of landing on tails is P = 0.5, and out of the 250 contestants, around 125 will win the game.

<h3>About how many contestants will win?</h3>

The coin has two possible outcomes, so if it is a fair coin, the probability for each of the outcomes will be 0.5 (this is the theoretical probability for a fair coin, where all the outcomes have the same probability).

Now, we know that a person wins if the coin lands tails up, and the probability of landing on tails is 0.5

Then, for a sample N, we can expect that about 0.5*N of the participants win.

In this case, the sample is 250, then we can expect that:

0.5*250 = 125

Around 125 of the contestants win the game

If you want to learn more about probability, you can read:

brainly.com/question/251701

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Answer:

tenths

Step-by-step explanation:

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3 years ago
Dan uses the equation g(x)=5x+50 to model the balance of his savings account after saving for x weeks. What is the value and mea
yarga [219]

Answer:

D. $350

Step-by-step explanation:

Replace 'x' with 60. g(60)= 5(60) =+ 50

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3 years ago
How do you convert 1.42 g/cm^2 to mg/mm^2 Step by Step?
dmitriy555 [2]
In the problem stated,we are asked to convert  1.42 g/cm^2 to mg/mm^2 . From the units given, 1 gram is equal to 1000 milligrams and 1 centimeter is equal to 10 millimeters. We square the second conversion to take consideration of the squaring of cm. in this case, the conversion is 1.42 g/cm2 * (1000 mg/1g)*(1 cm / 10 mm)^2 equal to 14.2 g/mm2
3 0
4 years ago
May someone help me get the right answer please
AleksandrR [38]
The answer is 24.5 by rounding off nearest tenth it becomes 25
PROCEDURE:
1: put all the numbers in numerical order i.e.22,23,24,24,25,26,28,29;
2:now the total amount of values is even, so the median will be the mean of two central values i.e. 
(24+25)/2=24.5
now by rounding it off to nearest tenth it becomes 25
3 0
3 years ago
Can ya'll help me? I have tried to do it but I keep getting it wrong :(
Shtirlitz [24]

Answer:

A: 4

Step-by-step explanation:

So first you can move the 2^-5 to the denominator, making the equation (2^2) (4^3) / (2^5) (2)

Then simplify the terms so you end up with (4)(64) / (32) (2)

Then multiply the denominator so you end up with (4) (64) / (64)

Since both the denominator and numerator have 64, those cancel out leaving you with 4

If you need more clarification feel free to ask

3 0
2 years ago
Read 2 more answers
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