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slamgirl [31]
3 years ago
7

If a coin is flipped 4 times what is the probability that a coin will land on heads 4 times

Mathematics
1 answer:
sdas [7]3 years ago
7 0
(1/2)(1/2)(1/2)(1/2)= 1/16 or 6.25%
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If it doesn't give me the perimeter, how do i find x from this? thank you!​
Mariulka [41]

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6 0
2 years ago
F(x)=e^x and g(x) = x+6. What are the domain and range of (gºf)(x)?
Annette [7]
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3 0
3 years ago
-5(9 - 6k) with k = -3
Jobisdone [24]

Answer:

-135

Step-by-step explanation:

-5(9 - 6k)

Let k = -3

-5 ( 9 - 6*-3)

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3 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!
torisob [31]

Answer:

53

Step-by-step explanation:

\frac{sin(56)}{78.6}  =  \frac{sin(90)}{ab}  \\  \\ absin(56) = sin(90) \times 78.6 \\  \\ ab =  \frac{sin(90) \times 78.6}{sin(56)}  \\ ab = 94.8 \\  \\  {x}^{2}   +  {78.6}^{2}  =  {94.8}^{2}  \\  {x}^{2}  =  {94.8}^{2}  -  {78.6}^{2}  \\  {x}^{2}  = 8987.04 - 6177.96 \\  {x}^{2}  = 2809.08 \\ x =  \sqrt{2809.08}  \\ x = 53

6 0
3 years ago
Kevin gave ben $4.90 in dimes and quarters.if 10 coins were quarters how many coins were dimes which equation models this proble
Mariana [72]

10x0.25=2.50-4.90=2.40/.010= 24

24 dimes

6 0
3 years ago
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