Solución por favor Una impresora cuesta S/870 y los cartuchos de tinta valen S/ 30. Otra marca de impresora con características similares cuesta S/ 900 y sus cartuchos de tinta valen S/ 25. A) Elabora una tabla de costos para cada impresora sumando al precio de adquisición en cada entrada de la tabla, la compra de 1, 2, 3, etc. cartuchos. ¿Observas alguna regularidad para calcular los costos? B) Cuánto gastaré respectivamente si compro ambas marcas de impresoras con 3 cartuchos de tinta incluido para cada uno. C) Incluyendo el costo de la impresora, cuántos cartuchos de tintas debo comprar de cada tipo de marca para que el gasto por comprar ambas impresoras con la misma cantidad de cartuchos sea igual

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w

what am i looking for finish the question.

step-by-step explanation: