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12345 [234]
2 years ago
7

F a coin is flipped 10 times, what is the probability that it will show all heads or all tails?

Mathematics
2 answers:
Tomtit [17]2 years ago
6 0
You have a 50% of heading heads and 50% of get tails. 
Fiesta28 [93]2 years ago
4 0

Answer:

plato users the correct answer is B 1/512

Step-by-step explanation:

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Express M=cos3A + cos A and N = sin3A + sin A as a product form​
elena-14-01-66 [18.8K]

Answer:

2cosAcos2A, 4sinAcos^2A

Step-by-step explanation:

cos3A+cosA

2cos((3A+A)/2)cos((3A-A)/2)

2cos(4A/2)cos(2A/2)

2cosAcos2A

sin3A+sinA

2sin((3A+A)/2)cos((3A-A)/2)

2sin(4A/2)cos(2A/2)

2sin2AcosA

4sinAcos^2A

3 0
2 years ago
If AB = 13, BC = 9, and CA = 17, list the angles in order from smallest to largest.
Licemer1 [7]
A,C,B
This is the answer;BC,AB,CA
8 0
3 years ago
What is the slope of the linear function above? Write any fractions as improper fractions, using a '/'. (PLEASE HELP ME)
aliina [53]
-3/2
Down 3
Right 2
As an improper fraction it would be -1 1/2
8 0
2 years ago
Read 2 more answers
What is the answer to this?
yKpoI14uk [10]

Answer:

I think it is 24 but I don't know the rest sorry 乁( •_• )ㄏ

7 0
3 years ago
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What is the solution to the system of equations below?
Karolina [17]

Answer:

The solution is the point (18,0)

Step-by-step explanation:

we have

y=-\frac{1}{3}x+6 -----> equation A

y=\frac{1}{3}x-6 -----> equation B

Solve the system by substitution

substitute equation B in equation A

\frac{1}{3}x-6=-\frac{1}{3}x+6

solve for x

Adds (1/3)x both sides

\frac{1}{3}x-6+\frac{1}{3}x=6

\frac{2}{3}x-6=6

Adds 6 both sides

\frac{2}{3}x=6+6

\frac{2}{3}x=12

x=12(3)/2\\x=18

<em>Find the value of y</em>

substitute the value of x in equation A or equation B

y=-\frac{1}{3}(18)+6=0

therefore

The solution is the point (18,0)

3 0
3 years ago
Read 2 more answers
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