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serg [7]
3 years ago
8

Those shortlisted are entered into a final game of chance. There are six balls in a bag (2 blue balls, 2 green balls and 2 golde

n balls). To win, a company needs to take out two golden balls. The first ball is not replaced.
What is the probability of any company winning advertising space on their volley ball team jerseys?
as a fraction?
Mathematics
1 answer:
evablogger [386]3 years ago
8 0

Answer:

6 balls in a bag. 2 golden balls.

6 C 2 (C = combination)

6C2 = 6 x 5 x 4 x 3 x 2 x 1 / 2 x 1 x 4 x 3 x 2 x 1

= 3 x 5

= 15

denominator = 15

6 balls total 2 golden balls choose 2 balls only one possibility

answer = 1/15

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Solve for the variable of x.<br><br> 2y = x + 36p
Vesnalui [34]

Answer:

x = 2 y − 36 p

Step-by-step explanation:

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3 years ago
What point is symmetric to (2,7) on this quadratic graph? (2,-1) (-5,0) (-2,4) (-6,7)
mariarad [96]

Answer:

(-6,7)

Step-by-step explanation:

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3 years ago
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Marta wants to use her mothers recipe. Her mother's recipe makes enough soup for 10-12 people, but Marta wants to make only 1/3
MakcuM [25]
Marta wants to make 1/3 of her mother’s recipe, which calls for 2 1/2 pounds of chicken. To find out how much chicken Marta needs to use, we must multiply 1/3 by 2 1/2.

However, first we need to turn 2 1/2 into an improper fraction to make the multiplication simpler. To do this, we should multiply the unit (2) by the denominator (2) and add the numerator (1).

2*2=4, 4+1 = 5, therefore, 2 1/2 = 5/2

Now, we have to multiply 5/2 by 1/3. To do this, we just multiply the two numerators and the two denominators together.

5/2 * 1/3 = 5*1/2*3=5/6

Therefore, Marta needs to use 5/6 pounds of chicken for the recipe.

Hope this helps!
5 0
3 years ago
Algebra I
Marina86 [1]

Answer:

A_t=2B^3 \ cm^2

Step-by-step explanation:

<u>Area Of Squares </u>

The area of a square of side length B centimeters is

A=B^2 \ cm^2

If we have two rows, each one containing B of those squares, then the total area is

A_t=(2B)A=(2B)B^2 \ cm^2

Simplifying

\boxed{A_t=2B^3 \ cm^2}

7 0
3 years ago
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