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miss Akunina [59]
2 years ago
11

In an experiment, Mary will flip a coin 9 times. Will the relative frequency of her coin landing on heads be

Mathematics
1 answer:
vlabodo [156]2 years ago
6 0

Answer:

so you add 9+9+9+9+9+9+9+9+9

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Sonbull [250]
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3 0
3 years ago
Read 2 more answers
Please help i don't understand
alexira [117]

Answer:

A

Step-by-step explanation:

The diagonals of a parallelogram bisect each other. Hence, the two shorter sides created on diagonal RT ("6x-7" and "x+28" ) are equal.

<em>We can set them equal and solve for x:</em>

<em>6x-7=x+28\\6x-x=28+7\\5x=35\\x=\frac{35}{5}\\x=7</em>

<em />

<em>So the side length of 6x -7 is:</em>

<em>6(7)-7 = 35</em>

<em>and the side length of x + 28 is:</em>

<em>7 + 28 = 35</em>

<em />

<em>THus, the diagonal RT = 35 + 35 = 70 units</em>

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<em>Answer choice A is right.</em>

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2 years ago
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3 0
3 years ago
How do you solve an equation when yhe variable is being divided by a whole number
valentinak56 [21]
For example, if x/2=7, x would be equal to 7x2=14, bringing the whole number the variable is divided by to the other side of the equation.
4 0
2 years ago
A2=b2=c2 solve for a
Over [174]

Step-by-step explanation:

A²+B²=C²

A²+4²=5²

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    -16 -16

A²=9

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3 0
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