Solve for the first vaiable in one of the equation, then substitute the result into the other equation.
Point Form:
(3, -1)
Equation Form:
x = 3
y = -1
Total Cost = 55+0.35x
X represents the amount of minutes you spend talking on the phone.
Answer:
21 pacientes tienen problemas cardíacos de los 70 pacientes diagnosticados
Step-by-step explanation:
Paciente con problema cardíaco del total de pacientes diagnosticados = 30%
Total de pacientes que van al hospital en un día = 70
El total de pacientes con problemas cardíacos entre los 70 pacientes diagnosticados es
30% de 70 = 30/100 * 70 = 21
Answer:
the correct answer is 18 - 5i.
Step-by-step explanation:
I don’t really know what you mean here but i guess you mean f(x)=2x+3=0
In that case:
F(x)=2x+3=0
Subtract 3 from both sides:
F(x)=2x=-3
Divide both sides by 2:
F(x)=x=-3/2.
