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Bad White [126]
2 years ago
12

50% of babies are born female. olive wants to find probability that 20 or more of the 50 babies born today were female.we need t

o design a simulations .which random device device can we use to best represent this situation
Mathematics
1 answer:
kakasveta [241]2 years ago
4 0
Since the probability that 50% of the babies born are female, she could use any probability model that is 50/50.

For example, she could flip a coin. Or she could roll a die, using the even numbers for girls and odd numbers for boys.
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Help plz giving out brianlest
svet-max [94.6K]
I don’t think it is a function because you can’t have two 0’s on the Y axis it doesn’t work
4 0
3 years ago
Determine whether each pair of expressions is equivalent.show your work. 4p + 3c and (c +2p)(2)
shtirl [24]

Answer:

Not equivalent

Step-by-step explanation:

4p + 3c

(c + 2p)(2)

2c + 4p

No equal

3 0
3 years ago
Read 2 more answers
How many 1/2cups are in 7/8cups
frozen [14]

Answer:

Step-by-step explanation:

7/8) / (1/2) .when dividing fractions, flip what u r dividing by, then multiply

7/8 * 2 = 14/8 = 1 3/4 <==

4 0
2 years ago
the density of pure gold 1,204 pounds per cubic foot? how many cubic feet is 481.6lbs of pure gold?
Nadusha1986 [10]

Answer:

Volume of Gold = 0.4 cubic feet.

Step-by-step explanation:

First we have to make sure the units are same as the units the answer is required in.

Answer should be given in cubic feet.

Density is given in pounds per cubic foot. And Mass is given in pounds. So units are in order. Therefore, we can go ahead with the calculation.

The Density of Gold = [Mass of Gold/Volume of Gold]

By substituting values,

1204 ponds per cubic foot = [481.6 pounds / Volume of gold]

Making Volume of God the subject of the equation,

Volume of Gold = [481.6 pounds / tex]1204[/tex] ponds per cubic foot ]

Volume of Gold = 0.4 cubic feet.

5 0
3 years ago
Please help! How do I solve this ​
Monica [59]

Answer:

(x,y) --> (-1, -3)

Step-by-step explanation:

Solve by elimination...

2x - 3y = 7

4x + y = -7 (times 3; so -3y and 3y cancel out)

2x - 3y = 7

12x + 3y = -21

2x = 7

12x = -21

add together...

14x = -14

x = -1

plug x into one of the original equations and solve for y...

-2 - 3y =7

-3y = 9

y = -3

8 0
2 years ago
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