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3 years ago

12

(10 points) Suppose you are rolling a fair die 600 times independently. Let X count the number of sixes that appear. (a) What ty

pe of random variable is X

1 answer:

andrezito [222]3 years ago

7 0

Answer:

let me think

Step-by-step explanation:

i want free points

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Please help so i can play my electronics

Maslowich

Answer:

All questions are answered in the photo, the answers are correct, but you might have a different method

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2 years ago

Robert owns two dogs. Each day, one dog eats

notsponge [240]

Answer:

1/3

Step-by-step explanation:

1) 1/6+1/6= 2/6

2) 2 and 6 can both be divide be 2.

2/2=1 and 6/2=3

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3 years ago

–0.2(x – 20) = 44 – x

GarryVolchara [31]

$-0.2(x-20)=44-x\qquad\text{use distributive property}\\\\-0.2x+4=44-x\qquad\text{subtract 4 from both sides}\\\\-0.2x=40-x\qquad\text{add x to both sides}\\\\0.8x=40\qquad\text{divide both sides by 0.8}\\\\x=\dfrac{40}{0.8}\\\\x=\dfrac{400}{8}\\\\\boxed{x=50}$

5 0

3 years ago

Read 2 more answers

Choose Yes or No to tell whether the expressions are equivalent.

netineya [11]

1. No
2. No
3. Yes
4. No, it’s actually 24j -36

8 0

2 years ago

Marisol buys 3 notebooks that each cost the same amount and 1 calculator that costs $9. The total cost is $21. How much does eac

adoni [48]

Answer: 4 dollars for each notebook

Step-by-step explanation:

21-9= 12

12/3=4

each notebooks costs 4 dollars

4 0

3 years ago

Read 2 more answers