Disponemos de un motor que gira a una velocidad de 3500 rpm y está acoplado a una polea o rueda motriz de diámetro 15 mm, esta polea fricciona con una segunda rueda de diámetro 60 mm. Dibuja el sistema y calcula:

1; 35 is the ratio

step-by-step explanation:

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720