Answer:
Step-by-step explanations:
Evaluate the expression when x = 1/2 and y = -2/5. Show all work.1. -x + y2. x +2y
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We make a fraction of the ratio:
and then we multiply it by 100% (we can always multiply by 100%, as this is equal to 1)
(simplyfying: we know that 100=4*25, so we can cross the 25 out)
and the result is:
44%
and then we multiply it by 100% (we can always multiply by 100%, as this is equal to 1)
(simplyfying: we know that 100=4*25, so we can cross the 25 out)
and the result is:
44%