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2 years ago

11

A bag contains 4 red, 3 green, 2 yellow marbles. One marble is randomly chosen. What is the probability that the marble picked i

s red?
Answers are
A. 4/5
B.1/4
C. 1/3
D.4/9

2 answers:

yKpoI14uk [10]2 years ago

3 0

Answer:

D

Step-by-step explanation:

total marbles

9

red marbles- 4

so prob is 4/9 or D

if my answer helps please mark as brainliest

tamaranim1 [39]2 years ago

3 0

Answer:

D

Step-by-step explanation:

4+3+2= 9

4 of the 9 are red and we can not simplify.

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Answer:

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2 years ago

Determine the slope and y-intercept of the graph:<br> 2x + 5y = 10

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Slope is -2/5 and y-intercept is 2

Step-by-step explanation:

Step 1: Write the equation in slope-intercept form y = mx + b

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y = -2/5 x + 10/5

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Step 2: Find the slope and y-intercept from the equation.

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Ratling [72]

Answer:

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Step-by-step explanation:

Given:

Diameter of circle = 12 feet

To Find:

Area of the circle

Using formula:

$\\ \: \: \dashrightarrow \: \: \:{\underline{\boxed{ \bf{Area_{( circle)} = \pi r^2}}}} \\ \\$

<em>Where,</em>

π = 3.14
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On substituting the required values, we get:

$\\ \: \: \dashrightarrow \: \: \: \sf Area_{(Circle)} = 3.14 \times {(6)}^{2} \\ \\ \\ \: \: \dashrightarrow \: \: \: \sf Area_{(Circle)} = 3.14 \times 36 \\ \\ \\ \: \: \dashrightarrow \: \: \: \sf Area_{(Circle)} = 113.04 \: {ft}^{2} \\ \\ \\$

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1 year ago

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LenaWriter [7]

Answer:

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Step-by-step explanation:

The exponential function that decrease by 15% every time x increases by 1 is given by:

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