Por el Día de la Madre, una asociación ofrece al público un descuento del 25 % en su curso de emprendimiento para mayores. Pero si el asociado
cuenta con tarjeta, su descuento será de 30 %. Si el precio del curso es
S/360, ¿cuánto más pagará por el curso un asociado que no tiene tarjeta
respecto a otro que sí la tiene?
a) S/18
b) S/90
c) S/108
d) S/252

What term best describes a line ans a point that lie in the same plane

The solution set for 5v2 – 125 = 0 is

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60