A neon atom has 10 protons and 10 electrons. The 10 protons have a charge of +10 and the 10 electrons have a charge of −10 . No other particles in the atom have a charge. What is the sum of the charges in the neon atom?
Answers
Answer:
look at the screenshots below! all correct test answers!
Step-by-step explanation:
The sum of the charges in the neon atom is 0 if the neon atom has 10 protons and 10 electrons and the 10 protons have a charge of +10 and the 10 electrons have a charge of −10.
What is a number line?It is defined as the representation of the numbers on a straight line that goes infinitely on both sides.
It is given that:
A neon atom has 10 protons and 10 electrons. The 10 protons have a charge of +10 and the 10 electrons have a charge of −10.
No other particles in the atom have a charge.
Total charge:
= sum of the charge on the electron + sum of the charge of the protons
As we know, the arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
Total charge = +10 + (-10)
Total charge = +10 -10
Total charge = 0
If we plot the above situation on a number line we will get the total charge is zero.
Thus, the sum of the charges in the neon atom is 0 if the neon atom has 10 protons and 10 electrons and the 10 protons have a charge of +10 and the 10 electrons have a charge of −10.
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Related Questions
The normal body temperature of a camel is 37° C this temperature varies by up to three degrees C throughout the day write and solve an absolute value inequality that represents the range of normal body temperatures in degrees celsius of a camel throughout the day
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Let x represent the normal body temperatures in degrees celsius of a camel, the absolute value inequality that represents the range of normal body temperatures in degrees celsius of a camel throughout the day is given by
|x - 37| ≤ 3
The absolute value inequality is solved as follows:
|x - 37| ≤ 3
-3 ≤ x - 37 ≤ 3
-3 + 37 ≤ x ≤ 3 + 37
34 ≤ x ≤ 40.
A city's sales tax is 0.07write this decimal as a fraction and tell how many cents of tax are on each dollar
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4 1
__ / ( - __ )
5 15
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that means:
[tex] \frac{4/5}{-1/15} = -\frac{4*15}{1*5} =- \frac{4*3*5}{5}=-4*3=-12[/tex]
I hope you got satisfied
12-5x-4kx=y solve for x
Answers
[tex]-5x-4kx=y-12[/tex]
[tex]-x(5+4k)=y-12 [/tex]
[tex]-x= \dfrac{y-12}{5+4k} [/tex]
[tex]x=- \dfrac{y-12}{5+4k}[/tex]
Which one of these numbers is not like the others?
25, 16, 49, 63, 81
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What is 681,542 rounded to the nearest hundred thousand.
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Solve this equation for C
R=5(C/A-0.3)
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Answer:
[tex]C=0.2RA+0.3A[/tex]
Step-by-step explanation:
To solve the equation [tex]R=5(\frac{C}{A}-0.3)[/tex] for [tex]C[/tex] you must:
[tex]\mathrm{Switch\:sides}\\\\5\left(\frac{C}{A}-0.3\right)=R[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}5\\\\\frac{5\left(\frac{C}{A}-0.3\right)}{5}=\frac{R}{5}[/tex]
[tex]\mathrm{Simplify}\\\\\frac{C}{A}-0.3=\frac{R}{5}[/tex]
[tex]\mathrm{Add\:}0.3\mathrm{\:to\:both\:sides}\\\\\frac{C}{A}-0.3+0.3=\frac{R}{5}+0.3[/tex]
[tex]\mathrm{Simplify}\\\\\frac{C}{A}=0.2R+0.3[/tex]
[tex]\mathrm{Multiply\:both\:sides\:by\:}A\\\\\frac{CA}{A}=0.2RA+0.3A[/tex]
[tex]\mathrm{Simplify}\\\\C=0.2RA+0.3A[/tex]
frank finished his history assignment 1/5 hours then he completed his math assignment in 2/3 hours what is the total amount of time Frank's been doing these two assignments write your answer in simplest fraction form
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2/3 = 10/15
3/15 + 10/15 = 13/15
13/15 cannot be simplified any further
The total amount of time Frank's been doing these two assignments will be 13 / 15 hours.
What is a fraction number?A fraction number is a number that represents the part of the whole, where the whole can be any number. It is in the form of a numerator and a denominator.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
Frank finished his history assignment in 1/5 hours then he completed his math assignment in 2/3 hours.
Then the total amount of time Frank's been doing these two assignments will be
⇒ 1/5 + 2/3
⇒ (3 + 2 x 5) / 15
⇒ 13 / 15 hours
The total amount of time Frank's been doing these two assignments will be 13 / 15 hours.
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A tank initially contains 200 gallons of brine, with 50 pounds of salt in solution. brine containing 2 pounds of salt per gallon is entering the tank at the rate of 4 gallons per minute and is is flowing out at the same rate. if the mixture in the tank is kept uniform by constant stirring, find the amount of salt in the tank at the end of 40 minutes. the amount of salt in the tank at the
Answers
Final answer:
The amount of salt in the tank at the end of 40 minutes is still 50 pounds.
Explanation:
To find the amount of salt in the tank at the end of 40 minutes, we need to calculate the change in the amount of salt in the tank over that time period.
The tank contains 200 gallons of brine with 50 pounds of salt in solution. Brine containing 2 pounds of salt per gallon is entering and exiting the tank at a rate of 4 gallons per minute.
Since the rate of flow in and out of the tank is the same, the amount of salt in the tank remains constant. Therefore, the amount of salt in the tank at the end of 40 minutes is still 50 pounds.
Antonio is ready to move out of his parent's house and live on his own. He found a great apartment that has all utilities included. His job as an assistant plumber requires him to have a car, but his hours are flexible enough to give him time on the weekends to have fun with his friends. What is the best way Antonio's budget can be modified to help him save enough for the $200 down payment and make the $500 monthly rental payment? Monthly Budget Old Budget New Budget Income Wages $1500 $1500 Expenses Food Cell Phone Savings Entertainment Car Expenses . $250 $175 $200 $200 $300 . $____ $____ $____ $____ $____ Net Income $375 $____ a. Antonio could keep his budget the same and hope he gets a raise at work. b. Antonio could reduce his monthly entertainment expenses by $100 to help pay the monthly rent. He could take $200 out of savings once for the deposit. c. Antonio could live at his parent’s house for one more month and save his net income. After one month of living at home, he would have enough additional money for the deposit and one year’s rent at the apartment. d. Antonio could reduce his monthly entertainment expenses by $75 and his food expenses by $50 to pay the monthly rent. He could take $200 out of savings once for the deposit.
Answers
Answer:
d. Antonio could reduce his monthly entertainment expenses by $75 and his food expenses by $50 to pay the monthly rent. He could take $200 out of savings once for the deposit.
Step-by-step explanation:
As you can see, Antonio´s expenses add up to a total of $1,125 a month
Expenses:
Food $250
Cellphone $175
Savings $200
Entertainment $200
Car $300
Total: $1175
So he has $375 each month free to pay for the rent, he is $125 short of making it to the $500 monthly rent, so he only has to cut expenses for $125 dollars, by reducing his food expenses $75 and his entertainment expenses $50 he makes the $125 that he is lacking and is able to afford the $500 monthly rent.
Is the number of calories you have burned since midnight at any time during the say a function\?
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alyssa received 30,000 from an inheritance and invests in a certificate of deposit paying 5% annual interest and the rest in apple inc. offering an annual return of 11%. if the annual income from her income from her investment is 2220.00, how much did alyssa invest in each?
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the point (4,7) is on the graph of y=x^2+c. what is the value of c?
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So y = 7 = 4^2 + c
c = 7 - 16
c = -9
The value of c in the equation y = x² + c, given the point (4,7) lies on the graph, is found to be -9 after substituting the point's coordinates into the equation and solving for c.
To find the value of c in the equation y = x² + c, where the point (4,7) is on the graph, we substitute the x and y values from the point into the equation. This gives us:
7 = 4² + c
7 = 16 + c
Now, we subtract 16 from both sides to solve for c:
c = 7 - 16
c = -9
Therefore, the value of c is -9.
A line can be defined in general form by the equation Ax+By = C where A, B and C are constants. You may assume that both A and B are non-zero. Then the slope of the line is , its x intercept is , and its y intercept is . Of course your answers will depend on A, B, and C. Remember that mathematics, and WeBWorK, are case sensitive, so make sure to use upper case letters A, B and C.
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y=mx+b
m=slope
b=y intercept
the x intercept is where the line crosses the x axis or where y=0
the y intercept is where the line crosses the y axis or where x=0
so
for the slope, solve for y
Ax+By=C
minus Ax both sides
By=-Ax+c
divide both sides by B
[tex]y=\frac{-A}{B}x+\frac{C}{B}[/tex]
the slope is [tex]\frac{-A}{B}[/tex] and the y intercept is at [tex]y=\frac{C}{B}[/tex]
find x intercept
set y=0
Ax+By=C
Ax+B(0)=C
Ax=C
divide both sides by A
[tex]x=\frac{C}{A}[/tex]
the x intercept is at [tex]x=\frac{C}{A}[/tex] or the point [tex](\frac{C}{A},0)[/tex]
slope is [tex]\frac{-A}{B}[/tex]
the x intercept is at [tex]x=\frac{C}{A}[/tex] or the point [tex](\frac{C}{A},0)[/tex]
the y intercept is at [tex]y=\frac{C}{B}[/tex] or the point [tex](0,\frac{C}{B})[/tex]
Final answer:
The slope of a line in general form can be found by rearranging the equation to solve for y. The x-intercept is obtained by setting y = 0 and solving for x, while the y-intercept is obtained by setting x = 0 and solving for y.
Explanation:
The slope of a line defined in general form by the equation Ax+By = C can be found by rearranging the equation to solve for y, resulting in y = (-A/B)x + (C/B). The coefficient of x, -A/B, represents the slope of the line. The x-intercept can be found by setting y = 0 and solving for x, resulting in x = C/A. Similarly, the y-intercept can be found by setting x = 0 and solving for y, resulting in y = C/B.
Best way to work out planet torrid take 6 years to complete one orbit , planet monde blanc takes 9 years in the year 2035 both planets are lined up perfectly.
How many years will it be before the two worlds are line up again ?
Answers
but, in short, what I can make out is, when do 6 and 9 have the same LCM, least common multiple, or a factor that's common to both 6 and 9, and therefore meet at such.
well, let's do a prime factoring of 6, is 2 and 3 only, ok,
now a prime factoring of 9, is 3 and 3 only, ok.
now, we have 3 as common to both, so, to get an LCD or LCM, we'll use repeated factors but once only for each instance for each.
therefore [tex]\bf \stackrel{9}{3,3}\qquad \stackrel{6}{2,3}\qquad \stackrel{LCM}{3,3,2}\implies 18[/tex]
so, after 18 years.
[tex]\bf \cfrac{6}{18}\implies \cfrac{1}{3}\impliedby \textit{torrid will be orbiting one-third of the way} \\\\\\ \cfrac{9}{18}\implies \cfrac{1}{2}\impliedby \textit{monde blanc will be orbiting half-way}[/tex]
Wich is bigger two thirds of 30 or one fifth of 25?
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two-thirds of 30 = 20
one-fifth of 25 = 5
two-thirds of 30 is bigger
hope this helps
the product of m and 5, minus the quotient of r and 7
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Figure ABCD is a trapezoid with point A (0, −4). What rule would rotate the figure 270° clockwise?
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Answer-
The rule (x, y) → (-y, x) would rotate the figure 270° clockwise and after rotation the coordinate of A will be (4, 0)
Solution-
ABCD is a trapezoid with vertex A at (0, -4)
The trapezoid ABCD is rotated 270°.
While rotating a point with coordinate (x, y) 270° clockwise, its new coordinate will be (-y, x)
So applying the rule, new coordinate of A will be (4, 0)
Therefore, the rule (x, y) → (-y, x) would rotate the figure 270° clockwise and after rotation the coordinate of A will be (4, 0)
A birds nest is 12 feet above the ground. A moles den is 12 inches below the ground. What is the difference in height of these 2 positions?
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Final answer:
The difference in height between the bird's nest and the mole's den is 132 inches.
Explanation:
To find the difference in height between the bird's nest and the mole's den, we need to convert the measurements to the same units. The nest is 12 feet above the ground, which is equivalent to 12 x 12 = 144 inches above the ground. The mole's den is 12 inches below the ground. To find the difference, we subtract the depth of the mole's den from the height of the bird's nest: 144 - 12 = 132 inches.
Final answer:
To find the difference in height between the bird's nest and the mole's den, convert the measurements to the same unit and calculate the total difference.
Explanation:
To find the difference in height between the bird's nest and the mole's den, we need to convert the measurements to the same unit. Since the bird's nest is 12 feet above the ground and the mole's den is 12 inches below the ground, we can convert both measurements to inches. There are 12 inches in a foot, so the bird's nest is 12 x 12 = 144 inches above the ground. The difference in height is then 144 inches + 12 inches (negative sign since it's below the ground) = 156 inches.
a painter works 37.5 hours one week. If she worked 5 days, how many hours did she work on average per day?
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To find the amount she worked in one day:
37.5/5
7.5 hours
Hope this helps!
the mantle layer of earth begins about 70 kilometers underneath the surface. The layer called the outer core begins about 2970 kilometers underneath the surface. Write an interger for the position of each layer relative to the surface
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mantle layer of earth begins about 70 kilometers underneath the surface
outer core begins about 2970 kilometers underneath the surface
Since we need to find the position of each layer relative to the surface, the surface will serve as the point of origin or 0. Below the surface infers a negative value. So, Mantle layer is -70 km from the surface while outer core is -2970 km under the surface.
Comparing -70 and -2970, -70 has a greater value than -2970. The nearer the number is to the origin or 0, the higher its value.
Comparing the absolute greater value of -70 and -2970, -2970 has a greater absolute value. This is because absolute value is the positive value of the number. Absolute value of -70 is 70 while absolute value of -2970 is 2970. Thus, -2970 has a greater absolute value.
Simplify using the distributive property. 8( y + 12)
A: 8 y + 12
B: 20 y
C: 20 + y
D: 8 y + 96
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The question requires us to simplify 8(y + 12) using the distributive property, which results in 8y + 96. So, correct answer is D: 8y + 96.
Explanation:The question is asking us to simplify the expression 8( y + 12)
using the distributive property. The distributive property states that multiplication distributes over addition. In simpler terms, it means that if you have a multiplication operation involving a sum (or difference), you can 'distribute' the multiplier to each term inside the parenthesis.
Applying the distributive property to 8( y + 12) gives us:
8 * y + 8 * 12
This simplifies to:
8y + 96
So the correct answer is D : 8y + 96.
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the length of a rectangle is 6 units shorter than 1/4 of the width x. Write an expression for the perimeter of the rectangle.
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Perimeter= Length x Width
Width=x
Length= x/4 -6
P=LxW
P=(x/4-6)x(x)
In the 2011 new york marathon 29867 men finished the race, and 16928 women finished the race. Each finisher was given a t-shirt. About how many men's shirts were given away? About how many women's shirts were given away? Explain how you found your answers.
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29867 rounded is about 30000
16928 rounded is 17000
The number of t-shirts given to men is 29867 and the number of t-shirts given to women is 16928.
What is a number system?The number system is a way to represent or express numbers.
A decimal number is a very common number that we use frequently.
Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.
Any of the multiple sets of symbols and the guidelines for utilizing them to represent numbers are included in the Number System.
Given that,
Each male finisher has given a t-shirt
So,
Number of men finishers = number of t shirt
Since,
number of t-shirts given to man = 29867
Similarly,
Each women's finisher has given a t-shirt
So,
Number of women's finishers = number of t-shirts
So,
number of t-shirts given to women = 16928
Hence "The number of t-shirts given to men is 29867 and the number of t-shirts given to women is 16928".
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how to graph the equation y= 2x + 3 and y= 2x -2?
Answers
It can work well to graph the y-intercept, then plot another point that is at some horizontal distance from the y-axis and twice that distance above the y-intercept.
y = 2x + 3
Plot the point (0, 3) and the point (2, 7). Draw a line through those points.
y = 2x - 2
Plot the point (0, -2) and the point (2, 2). Draw a line through those points.
Chris said that it is 31 days until his birthday. how many hours until his birthday? minutes? second?
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744 hours* 60 minutes per hour = 44640 minutes
44640 minutes * 60 seconds per minute = 2678400 seconds
Hope this helps!
the 400ths power of number is 9^1000 what is the number
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0.8 is 10 times as great as wich decimal?
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without using a calculator order the numbers from least to greatest square root of 200, 15, and 14
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Next is 15 = 3.8
Largest is 200 = 14. 1
To order the numbers from least to greatest, estimate their square roots: 14 < 14.14 < 15.
Explanation:To order the numbers from least to greatest, we need to compare their square roots. Without using a calculator, we can estimate the square roots to determine the order.
The square root of 200 is approximately 14.14.The square root of 15 is approximately 3.87.The square root of 14 is approximately 3.74.Therefore, the order from least to greatest is 14 < 14.14 < 15.
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what is the improper fraction of 7/2
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Did you mean in mixed fraction form? It would be 3 1/2, then.