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lara31 [8.8K]
4 years ago
8

An atom has 10 protons, 9 neutrons, and 11 electrons.

Mathematics
1 answer:
Eddi Din [679]4 years ago
4 0

Answer:

That would be Neon.

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The answer is 4/9 or 0.44444
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The upper class limit of a class is
Oliga [24]

Answer:

C. the largest value of that class

Step-by-step explanation:

Class limit is like an interval it has the lowest value and largest value and the all values between these lower and upper values lie within that class.

Hence, the Upper Class limit of a class is the largest value of that class.

Thus, only option C is correct.

7 0
3 years ago
Factor the gcf out of the expression: -6x^3 - 9xy + 18x
Westkost [7]

Answer:

-207xy

Step-by-step explanation:

-6x^3 - 9xy + 18x

-216x -9xy +18x

-225xy + 18x

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6 0
3 years ago
The difference of two numbers is 6 and their product is 55 what are the two numbers
Evgesh-ka [11]
Let one number be x.
The other number is x-6

Product of the number is 55
x(x-6) = 55
x² - 6x - 55 = 0
<span> (x + 5)(x - 11) = 0
</span>x = -5 or x = 11

x = -5
x - 6 = -11

x = 11
x - 6 = 5


Answer: The two numbers are either -5 and -11 or 5 and 11.

4 0
4 years ago
You roll a 100 sided dice where you get paid the number showing on the top face. How much money would someone pay to play this g
Dahasolnce [82]

Answer:

$50

Step-by-step explanation:

$50 would be the payment because it would be 50/50 if you get lower than 50 or higher than 50.

7 0
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