While mining, Nancy found a large metal bar that contains 38 pounds of gold. Navy also determined that the bar was 95% gold. What was the total weight of the metal bar in pounds

36.1 pounds

Step-by-step explanation:

Nancy found a large metal bar that contains 38 pounds of gold while mining

She also determined that the bar was 95% gold

The total weight of the metal bar in pounds can be calculated as follows

= 95/100 × 38

= 0.95×38

= 36.1 pounds

Hence the total weight of the metal bar is 36.1 pounds

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.