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faust18 [17]
3 years ago
5

What is the probability of flipping two coins and both landing heads. Give your answer as a decimal.

Mathematics
1 answer:
Sauron [17]3 years ago
3 0
P(one head in one toss) = 1/2

P (2 heads) = 1/2 * 1/2 = 1/4
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Really need help<br> Hurryyyyyyy
hram777 [196]

Answer:

The Answer is B

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5 0
3 years ago
Solve this equation with a variable term on both sides. 5.1y = –0.3y – 21.6 What is the solution? y =
Soloha48 [4]

Answer:

y = -4

Step-by-step explanation:

5.1y = –0.3y – 21.6

5.1y + 0.3y = -21.6

5.4y = -21.6

y = -4

4 0
3 years ago
Read 2 more answers
For the equations given below, which statement is true?
allochka39001 [22]

Answer: C. The equations have the same solution because the second equation can be obtained by adding 6 to both sides of the first equation.

Step-by-step explanation:

You know that the first equation is:

-3x-8=19

And the second equation is:

-3x-2=25

According to the Addition property of equality:

If a=b; then a+c=b+c

Then, you can add 6 to both sides of the first equation to keep it balanced. Then, you get:

-3x-8=19\\\\-3x-8+(6)=19+(6)

-3x-2=25

Therefore, you can observe that the second equation can be obtained by adding 6 to both sides of the first equation, therefore, the equations have the same solution.

If you want to verify this, you can solve for "x" from both equations:

- First equation:

-3x-8=19\\\\-3x=19+8\\\\x=\frac{27}{-3}\\\\x=-9

- Second equation:

-3x-2=25\\\\-3x=25+2\\\\x=\frac{27}{-3}\\\\x=-9

5 0
2 years ago
Suppose 40% of all college students have a computer at home and a sample of 100 is taken. what is the probability that more than
scoundrel [369]
unlikely   roughtly 40% have computers you cant make up for that other 10 percent
4 0
3 years ago
What number makes the equation true? Enter the answerin<br> 3= 12
shepuryov [24]

Answer: ?

Step-by-step explanation:

5 0
3 years ago
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