What would the mechanical advantage of a ramp be if the length is 20 feet and the height is 5 feet? 1. 1000
2. 100
3. 4
4. 8

Its 4  trust me

Explanation:

Mechanical Advantage = Force Output / Force input

in other words:

M.A. = 20 / 5

which makes the M.A. = 4

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*Don't Answer 8*

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.