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2 years ago

8

An opaque bag contains 3 green marbles, 3 red marbles. If two consecutive marbles are drawn without replacement what is the prob

ability that they will both be green?
A) .20
B).50
C).40
D).60

2 answers:

uysha [10]2 years ago

8 0

The answer should be D 60 probably!!

irga5000 [103]2 years ago

3 0

I believed the answer is d

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What is the value of the expression below

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Hello :
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2 years ago

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2 years ago

Read 2 more answers

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mezya [45]

Given:

The figure of two quadrilaterals.

In $ABCD,AB=18,BC=20,CD=22,AD=24$

In $EFGH,EF=27,FG=30,GH=34, EH=36$

To find:

Whether the figures are congruent, similar or neither.

Solution:

Ratio of corresponding sides are:

$\dfrac{AB}{EF}=\dfrac{18}{27}$

$\dfrac{AB}{EF}=\dfrac{2}{3}$

Similarly,

$\dfrac{BC}{FG}=\dfrac{20}{30}$

$\dfrac{BC}{FG}=\dfrac{2}{3}$

$\dfrac{CD}{GH}=\dfrac{22}{34}$

$\dfrac{CD}{GH}=\dfrac{11}{17}$

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Clearly, $\dfrac{AB}{EF}=\dfrac{BC}{FG}=\dfrac{AD}{EH}\neq \dfrac{CD}{GH}$ .

All corresponding sides are not proportional.

Therefore, the figures are neither similar nor congruent. Hence, third option is correct.

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2 years ago