natalynnovaorlu66 natalynnovaorlu66

12-10-2017
Mathematics

contestada

Rhonda sells textbooks. Her paycheck is found using the formula p=30b+15, where b is the number of textbooks she sells. Solve the formula for b.

Respuesta :

texaschic101 texaschic101

12-10-2017

p = 30b + 15...subtract 15 from both sides
p - 15 = 30b...now divide both sides by 30
(p - 15) / 30 = b or 1/30p - 1/2 = b

Answer Link

Otras preguntas

Lim[(sqrt(cos(2x))-cubicrootof(cos(x))]/arctg(x^2) when x->0

let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))

let f(x)=2x-6. solve f^-1(x) when x=2.

When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?

What does the random variable (r) for a binomial experiment of n trials represent?

let f(x)=2x+2. solve f^-1(x) when x=4.

Why are capillaries thin walled?

Lim[(sqrt(cos(2x))-cubicrootof(cos(x))]/arctg(x^2) when x->0

let f(x)=2x+2. solve f^-1(x) when x=4.

Is the following correspondence a function