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Neporo4naja [7]

2 years ago

12

There are 3 green balls and 7 red balls in a bag. Two balls are chosen randomly without replacement. Is this independent or not

independent?

1 answer:

Assoli18 [71]2 years ago

7 0

Answer:

Not Independent

Step-by-step explanation: Because the red ballsdon't have to worry because they have a larger number

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In 2003 the population of Africa was about 7.7 million people which is 2million more than 3 times the population in 1950

shtirl [24]

The answer to the question is 1.9 million in 1950.

5 0

2 years ago

5/6=x-10/3x+6 solution?

Ivan

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{x = - 10}}}}}$

Step-by-step explanation:

$\sf{ \frac{5}{6} = \frac{x - 10}{3x + 6} }$

Apply cross product property

⇒ $\sf{5(3x + 6) = 6( x - 10)}$

Distribute 5 through the parentheses

⇒ $\sf{15x + 30 = 6( x - 10)}$

Distribute 6 through the parentheses

⇒ $\sf{15x + 30 = 6x - 60}$

Move 6x to left hand side and change it's sign

⇒ $\sf{15x - 6x + 30 = - 60}$

Collect like terms

⇒ $\sf{9x + 30 = - 60}$

Move 30 to right hand side and change it's sign

⇒ $\sf{9x = - 60 - 30}$

Calculate

⇒ $\sf{9x = - 90}$

Divide both sides of the equation by 9

⇒ $\sf{ \frac{9x}{9} = \frac{ - 90}{9} }$

Calculate

⇒ $\sf{x = - 10}$

Hope I helped!

Best regards!!

3 0

2 years ago

PLEASE HELP, 40 POINTS!!!!!!!!!!!!!!!!!!!

andriy [413]

Eu nu știu engleză fiule

6 0

2 years ago

What is the answer to 8s-11s+6

slega [8]

Answer:

-3s + 6

Step-by-step explanation:

Combine like terms. Like terms are terms with the same amount of the same variables. In this case:

8s - 11s + 6

(8s - 11s) + 6

-3s + 6

-3s + 6 is your answer.

~

7 0

2 years ago

Read 2 more answers

2+1x3849849038409284938092e+222

Degger [83]

Answer:

$3.849849e+243$

Step-by-step explanation:

5 0

2 years ago