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Marat540 [252]
4 years ago
13

A coin tosses 100 times 52 heads and 48 tail what is the probability of flipping a tail on the coin

Mathematics
1 answer:
Pie4 years ago
8 0

Answer:

The answer is 48/100 or 12/25

Step-by-step explanation:

Since there is 48 tails and 100 times flipped the answer would be 48/100 and if you ask for the probability of flipping the heads that would be quite the same and its 52/100. So the <u><em>ANSWER IS 12/25</em></u>.

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Find the sum. 13(9−6m)+14(12m−8)
FinnZ [79.3K]
To do this problem, we must first distribute the 13 and 14 into the parenthesis.

<span>13(9−6m)+14(12m−8)

117 - 78m + 168m - 112

To combine like terms, we can add/subtract terms that have an "m" together and then we can add/subtract terms that do not have "m" together.

117 - 112 = 5
and 
168m - 78m = 90m

So our final sum is 5 + 90m</span>
7 0
3 years ago
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Combining like terms means to what
Cerrena [4.2K]

combining like terms means to get rid of one factor on both sides of the equation.

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Help please!!! I don't understand
zaharov [31]

\left|x-\dfrac 12\right| = 3\dfrac 23\\\\\\\implies \left|x- \dfrac 12 \right| = \dfrac{11}3\\\\\\\implies x-\dfrac 12 = \dfrac{11}3 ~~~~~~~~~ \text{or}~~~~~~~ x - \dfrac 12 = - \dfrac {11}3\\\\\\\implies 2x -1 = \dfrac{22}3 ~~~~~~~~ \text{or}~~~~~~~~2x-1 =-\dfrac{22}3\\

\implies x =\dfrac 12\left(\dfrac{22}3 +1 \right) ~~ \text{or}~~~~~~~~ x = \dfrac 12 \left(1-\dfrac{22}3\right)}\\\\\\\implies x = \dfrac{25}6~~~~~~~~~~~~~~~ \text{or}~~~~~~~~ x=-\dfrac{19}6\\\\\\\implies x = 4\dfrac 16 ~~~~~~~~~~~~~~~ \text{or}~~~~~~~~x = -3\dfrac16

6 0
2 years ago
If 10x=1/0.001 find the value of x​
DENIUS [597]

\\ \sf\longmapsto 10x=\dfrac{1}{0.001}

  • Turn over the decimal

\\ \sf\longmapsto 10x=\dfrac{1}{\dfrac{1}{1000}}

\\ \sf\longmapsto 10x=1000

\\ \sf\longmapsto x=\dfrac{1000}{10}

\\ \sf\longmapsto x=100

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3 years ago
4(x+4) =2x-1<br> 8<br><br><br><br> Show work
Ierofanga [76]

Answer:

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2x= – 34

x= –34/2

x= – 17

I hope I helped you^_^

3 0
3 years ago
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