Solve the equation for the given variable. Enter the value for the variable in the answer box 2 (n + 6) = 80

Step-by-step explanation:

Let's solve your equation step-by-step.

2(n+6)=80

Step 1: Simplify both sides of the equation.

2(n+6)=80

(2)(n)+(2)(6)=80(Distribute)

2n+12=80

Step 2: Subtract 12 from both sides.

2n+12−12=80−12

2n=68

Step 3: Divide both sides by 2.

2n

2

=

68

2

n = 34

Step-by-step explanation:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: