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beks73 [17]
3 years ago
11

There are 10 marbles in a bag. Tyrell draws one marble out at a time without looking and replaces it in the bag. Tyrell did this

100 times. Tyrell drew red marbles 9 times, green marbles 53 times, and blue marbles 38 times. Based on this Tyrell's experiment, predict how many of each color marble is in the bag. A. 1 red,1 green, and 4 blue B. 3 red, 3 green, and 4 blue C. 1 red, 5 green, and 4 blue D. 3 red, 4 green, and 3 blue
Mathematics
2 answers:
LekaFEV [45]3 years ago
6 0
The best choice is 'C'. If it's 1, 5, and 4, then ideally, in 100 draws, you would expect 10, 50, and 40 ... pretty close to Tyrell's actual experimental results.
Bond [772]3 years ago
3 0

Answer:

A.

Step-by-step explanation:

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Ben went to a flower shop and saw that 12 roses cost $18.96. To determine
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Answer:

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7 0
2 years ago
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anastassius [24]

Answer:

864\ in^{2}

Step-by-step explanation:

The figure is a cube

The surface area of a cube is equal to

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where

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In this problem we have

b=12\ in

substitute

S=6(12^{2})=864\ in^{2}


7 0
3 years ago
Maureen bought cupcakes for her sister's birthday party. 40% of the 95 cupcakes had
Tanzania [10]

Answer:

  • 34 cupcakes

Step-by-step explanation:

<u>We know that:</u>

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<u>Work:</u>

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Hence, 34 cupcakes had sprinkles.

8 0
2 years ago
Suppose y varies directly with x and y=12 when x=-3 what is the value of y when x=6?
coldgirl [10]

Answer:

A. -24

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a directly or proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In this problem we have

For x=-3, y=12

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substitute the given values

k=\frac{12}{-3}=-4

so

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y=-4x

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7 0
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spayn [35]

Answer:

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