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Illusion [34]
2 years ago
15

If an oxygen atom gains 2 electrons what is it's overall charge?

Mathematics
1 answer:
ser-zykov [4K]2 years ago
7 0

Answer:

I think it would be -2 if it has a negative charge

Step-by-step explanation:

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15. Jiovanni is looking in to two different companies that offer study guides for math exams.Test Prep 101 charges a $5 flat fee
timama [110]
.25p + 5 = .50p + 2

-.25p = -3

-p = -12

p= 12 problems
6 0
3 years ago
What are the slope and the y intercept of the graph of the liner function shown on the grid
kow [346]
To find the slope use the Rise over Run rule
It rises 2 units and runs 1 unit, so your slope is
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6 0
3 years ago
Read 2 more answers
Last year 858 people attended the Middleton County Fair. This year 1,635 people attended. What was the percent increase from las
Pepsi [2]

Answer:

91%

Step-by-step explanation:

The first step is to calculate the increase

= 1635-858

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Therefore the percent increase can be calculated as follows

= 777/858 × 100

= 0.905× 100

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6 0
2 years ago
Hey can you please help me posted picture of question
Nataliya [291]
Total number of blue candies = 20 + 30 = 50
Number of blue candies without nut = 20

Probability of picking a blue candy without a nut = (Number of blue candies with nut) /(Total number of blue candies)

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3 0
3 years ago
(PLS HELP ) Find the product of<br><br> (−3y+1)(4y2−y−7).
m_a_m_a [10]

Answer: -12y²+7y²+20y-7

Step-by-step explanation:

Here, we need to use the concept of the FOIL method

  • First Outer Inner Last

----------------------------------------------------------

Given

 (-3y+1)(4y²-y-7)

Expand Parenthesis using FOIL

-12y³+3y²+21y+4y²-y-7

Put like terms together

-12y³+(3y²+4y²)+(21y-y)-7

Combine like terms together

-12y²+7y²+20y-7

Hope this helps!! :)

Please let me know if you have any questions

8 0
2 years ago
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