Se estima que el costo anual de manejar un determinado auto nuevo está dado por la fórmula C = 0.34m + 2200
donde m representa el número de millas recorridas por año y C es el costo en dólares. Jane compró un auto y decidió presupuestar entre $6280 y $7640 dólares para costos de manejo del año siguiente. ¿Cuál es el intervalo correspondiente de millas en el que Jane puede manejar su nuevo auto? (Exprese la solución usando notación de intervalos.

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Which statement about perfect cubes is true