4. a certain 3d printer uses 100 m of plastic filament that is 1.75 mm in diameter to make a cup. if the filament has a density of 0.32 g/cm3, find the mass of the cup to the tenths place.

m=77.1g

Step-by-step explanation:

First of all we need to calculate the volume of the filament.

we need to convert m^3 to cm^3

The density is given by:

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98