3 years ago

0.2x-1=-1 what is x in the equation

Mathematics

1 answer:

Alenkinab [10]3 years ago

8 0

I believe the answer is x=0

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Why is the table not a probability distribution table?

jeyben [28]

Using probability distribution concepts, the correct option is:

C. the sum of the probabilities is not 1.00

In a probability distribution, the sum of all probabilities has to be equals to 1.

In this problem, the probabilities are: 0.25, 0.45, 0, 0.35.

Their sum is:

$0.25 + 0.45 + 0 + 0.35 = 1.05$

Since the sum is not 1, the correct option is:

C. the sum of the probabilities is not 1.00

For more on probability distribution concepts, you can check brainly.com/question/24802582

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3 years ago

Plz help!!. Bahsjajajqjjajdjwk

vesna_86 [32]

Answer:

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3 years ago

Every month, $60 is withdrawn from Tom's savings account to pay for his gym membership. He has enough savings to withdraw no mor

IrinaVladis [17]

Answer: 9 month

Step-by-step explanation:

1. 35x < 315 = let x be the number of month

2. x < 9 = divide both sides by 35

result. 9 month

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3 years ago

Which of the following is the last step in creating a budget?

pentagon [3]

If you list the answer choices, I might be able to help you better.

8 0

3 years ago

5. (9r 3 + 5r 2 + 11r) + (-2r 3 + 9r - 8r 2)

ad-work [718]

Answer:

7r³ - 3r² + 20r

Step-by-step explanation:

(9r³ + 5r² + 11r) + (-2r³ + 9r - 8r²)

You can get rid of the parentheses since there is nothing to distribute.

9r³ + 5r² + 11r - 2r³ + 9r - 8r²

Combine like factors.

7r³ - 3r² + 20r

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3 years ago