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Cloud [144]
3 years ago
9

In his pocket , a boy has 3 red marbles, 4 blue marbles , and 4 green marbles. how many will he have to take out of his pocket t

o ensure that he has taken out at least one of each color?
Mathematics
2 answers:
Naya [18.7K]3 years ago
7 0
He would have to take out 9 before he would have them all! :)


Hope this helped, brainliest appreciated
Ira Lisetskai [31]3 years ago
5 0
9 before he can be sure he has a red one
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The opening of the tunnel can be modeled by the graph of the equation y=-0.18x^2+4.4x-12 where x and y are measured in feet. Fin
Molodets [167]
1. To find the vertex of a parabolla whose equation is written in the standard form, you must apply the following proccedure:
 
 2. You have:
 
 y=-0.18x²+4.4x-12 
 
 a=-0.18
 b=4.4
 
 3. You must apply the following formula:
<span> 
 x=-b/2a
 x=-4.4/2(-0.18)
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5 0
3 years ago
Hallie can use the equation p = 4l + 4w + 4h to determine the sum of the lengths of the edges of a rectangular prism. She begins
AfilCa [17]

Answer:

h = p - l - w

Step-by-step explanation:

p = 4l + 4w + 4h       Divide l, w, and h by 4

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h = p - l - w

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A basketball backboard set that sold for $79 is discounted 15%. what is the sale price​
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Answer:

67.15

Step-by-step explanation:

Procedure:

The rate is usually given as a percent.

To find the discount, multiply the rate by the original price.

To find the sale price, subtract the discount from original price.

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jok3333 [9.3K]

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Step-by-step explanation:

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sammy [17]

Answer:

5

Step-by-step explanation:

First let turn 25 into a fraction

\frac{25}{1}*\frac{1}{5}

Multiply

\frac{25}{5}

Divide/Simplify

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[RevyBreeze]

4 0
2 years ago
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