Which argument best explains the charge of an atomic nucleus?

An atomic nucleus is positively charged because it is composed of neutrons.
An atomic nucleus is positively charged because it is composed of protons.
An atomic nucleus is negatively charged because it is composed of electrons.
An atomic nucleus is negatively charged because it is composed of neutrons

Answer:

C.) 10c 1800+15c

Step-by-step explanation:

The cost of daily operation for the business is $1,800/day, and $10/cake made. To put this into an equation, put the expenses on one side and what you're trying to make a profit off of on the other. Then solve for c.  

Answer:

y=-4/3

Step-by-step explanation:

Answer:

-4/3

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

its 1

for those of you that don't understand, when you multiply a complex number by its multipicatuive identity, in this case -4+8i, you would multiply both the top and the bottom by -4-8i which is actually the value one since we cannot actually change the whole value of the number. By multiplying it by "1" we get the same value just without the imaginary number .  

Answer:

f(n)= 160 -80n

Step-by-step explanation:

f(n)= 160 - 80n

the start is 160 you keep subtracting 80 depending on N so if N were 10 then you would do 160 - 80 *10 = 160 - 800 = -640

Answer:

33 should be the answer

Answer: 173

Step-by-step explanation:

Answer:

There is a crown next to the person that answered.

Step-by-step explanation:

Answer:

when two person will answer a question then the brainliest option will come and u can mark brainliest according to the person u wish

I'm only 96% sure about this so someone tell me if it's wrong and I'll fix it

x + 140 = 130

   -140    -140

        x = -10

Answer:

[tex] \huge{ \boxed{ \sf{10°}}}[/tex]

Step-by-step explanation:

x + 40 is an exterior and 130 ° is an interior angle lying to the same side of the transversal and they are not adjacent to each other. They are called corresponding angles. Remember that Corresponding angles are always equal. So now , set up an equation and solve for x.

[tex] \sf{x + 140 = 130}[/tex]

Move 140 to right hand side and change it's sign

[tex] \mapsto{ \sf{x = 130 - 140}}[/tex]

Remember: The negative and positive integer are always subtracted but posses the sign of the bigger integer.

[tex] \mapsto{ \sf{x = - 10}}[/tex]

The value of x is -10°.

Hope I helped!

Best regards! :D

~[tex] \text{TheAnimeGirl}[/tex]

Answer:

I can't help sorry this 8s too hard

Answer: 61

Step-by-step explanation: Basic addition. : )

Answer:

The answer is 43

Step-by-step explanation:

You just had to add

Step-by-step explanation:

x2^+8x=-20

9x^2=20

x^2=20-9

x^2=11

√x^2=√11

x=√11

Answer:

x= 6

Step-by-step explanation:

Step 1: Write equation

2x - 5 = 7

Step 2: Solve for x

Add 5 to both sides: 2x = 12

Divide both sides by 2: x= 6

Step 3: Check

Plug in x to verify if it's a solution.

2(6) - 5 = 7

12 - 5 = 7

7 = 7

Answer:

m = 123, g = 273

Step-by-step explanation:

m is the number of monkeys, g is the number of giraffes. We will use a system of equations.

m + g = 396

g = 2m + 27

Plug g into the first equation.

m + 2m + 27 = 396

Add like terms.

3m + 27 = 396

Simplify.

m = 123

Plug the value of m into the second equation

g = 2(123) + 27

Simplify

g = 273

if x/y=0 and we're finding x,

you would multiply y on both sides so x=0

If this wasn't the answer you were looking for, tell me and I can edit my answer

Answer: -14

Step-by-step explanation:

Input the values for the variables into the expression and solve.

4(9) - 2(5)^2      We will evaluate the expoent first.

4(9) - 2(25)   Now multiply

36 - 50

36 - 50 = -14

Answer:

1/3

Step-by-step explanation:

[tex]\frac{3}{4} + \frac{-2}{3} +\frac{1}{4}\\ = \frac{9-8+3}{12}\\= \frac{4}{12}\\=\frac{1}{3}[/tex]

Answer:

Domain: {0 ≤ x ≤ 5}

Range: {0 ≤ y ≤ 10}

Step-by-step explanation:

The domain of any given function includes the set of all x-values that are plotted on the horizontal axis (x-axis).

The range on the other hand, includes the set of all y-values that are plotted on the vertical axis (y-axis).

The domain of the linear function plotted on the graph above includes {1, 2, 3, 4, 5}. This can be represented as an inequality as:

{0 ≤ x ≤ 5}

The range includes {2, 4, 6, 8, 10}.

This can be represented in inequality as:

{0 ≤ y ≤ 10}

Answer:

-.75

Step-by-step explanation:

.5 + -1/4 +-1

.5 + -1 1/4

.-75

Answer:

19 Months :)

Step-by-step explanation:

First off 682- 55 = 627. 627/33 = 19

Answer:

19 months

Step-by-step explanation:

Answer:

ac 10

Step-by-step explanation:

I think it 10÷ the answer

Answer:

Step-by-step explanation:

Area

Distance

Answer:

-8

Step-by-step explanation:

[tex]\frac{x}{2} +6=2\\[/tex]

[tex]\frac{x}{2} =2-6[/tex]

[tex]\frac{x}{2} = -4[/tex]

[tex]x=-4*2[/tex]

[tex]x=-8\\[/tex]

Hope this helps, have a great day:)

Answer:

B) -15

Step-by-step explanation:

Answer:

I think the range is 74

Answer:

For every one pound there are 16 ounces.

Step-by-step explanation:

We can simply see that by dividing the ounces by pounds, 32/2 = 16, and 48/3 = 16.

Number of ounces: 16, 32, 48, 64, 80, 96

Number of pounds:  1, 2, 3, 4, 5, 6

Answer:  

m = -2    

b = 16.5

Step-by-step explanation:

Answer:

M: -2

B: -3

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

Step 1:

2g - 13 = 3   Equation

Step 2:

2g = 26      Add 13 on both sides

Step 3:

26 ÷ 2     Divide

Answer:

g = 13

Hope This Helps :)

Answer:

The smaller angle is 45 degrees.

Step-by-step explanation:

Angles measure 180º. If there are two angles and one of them is three times the other, you would just divide 180 by 4.

The equation would look like:

3x + x = 180

First, the x would be added together:

4x = 180

Then, divide both sides by 4:

x = 45

Answer:

-(x^(307) - x + 5 - f (x)) = 0

Step-by-step explanation: