Answer:
In a truss bridge, two long - usually straight members known as chords - form the top and bottom; they are connected by a web of vertical posts and diagonals. The bridge is supported at the ends by abutments and sometimes in the middle by piers.
Explanation:
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Answer:
140.85 is the correct answer
You will need to convert the diameter to radius. 3840km diameter will be 1740km radius.
<span>4 x 3.1416 x 1740² = ~38,046,032km² surface area.</span>
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Answer:
Rhodium. This extremely rare, valuable and silvery-colored metal is commonly used for its reflective properties. ...
Platinum.
Gold.
Iridium.
Osmium.
Palladium.
Rhenium
Explanation:
