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geniusboy [140]
2 years ago
12

Why are prefixes used in naming covalent compounds

Mathematics
1 answer:
Nataly_w [17]2 years ago
6 0

Answer:

the atoms can have different numbers of valence electrons

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Whats reciprocal of 4 1/4
goldenfox [79]

Answer:

4 4/1

Step-by-step explanation:

we know that reciprocal mans backwards. This doesn't apply to the whole number un math. only the denominational and numerator.

6 0
2 years ago
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Dr. Hadden wants to conduct a study that will allow him to make claims that apply to all college students. Which of the followin
Elena-2011 [213]

Answer: (D) The external validity of the study

Explanation:

 The external validity is the type of study which basically depicts that the concept of the study result must be meaningful. The external validity mainly apply in the conclusion in the scientific concepts and study about the main context.

External validity is the type of validity in which we extent the result of the study across the different types of situations, times and people. In mathematics, the external validity concept is applicable for determining the statistical and the various computational methods.

7 0
3 years ago
Explain how to find the deviation of an entry in a data set
Ilia_Sergeevich [38]
The answer is: Find the mean of the differences with the other numbers in the set<span>. Add the squared differences and then divide the total by the number of items in </span>data<span> in your </span>set; t<span>ake the square root of this mean of differences to </span>find<span> the standard </span>deviation.
3 0
2 years ago
A game is played using one die. If the die is rolled and shows 5 5​, the player wins $ 10 $10. If the die shows any number other
Verizon [17]
The expected value is -$0.33.

The probability of winning is 1/6.  The probability of losing is 5/6.

If you win, your prize is 10-2 = 8, since you paid $2 to pay the game.  If you lose, you lose the $2 you spent.

The expected value would be the probability of winning, 1/6, multiplied by the winnings, 8, added to the probability of losing, 5/6, multiplied by the loss, -2:
1/6*8 + 5/6(-2) = 8/6 - 10/6 = -2/6 = -0.33
5 0
3 years ago
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SOMEONE PLEASE HELP. Please show me how to do it and what the answer would be thank you.
goblinko [34]

Answer:

hiiii

Step-by-step explanation:

welcome back

3 0
3 years ago
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