Con 2 camiones Volvo, cuyas capacidades de carga son respectivamente de 2 y s toneladas, se hicieron 25 viajes para transportar 98 toneladas de arena ¿Cuántos viajes realizó cada camión?
Utiliza el método de igualación para resolver el problema.
X+ y 25
2x + 5y = 98

What is the solution to the equation 9^(x+1) =27

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.