Zalika uses the formula
= u + 2as.
When she substitutes.
v= 4, u = 3 and a = 7 into the formula she gets the equation
8 = 6 + 14s.
Is Zalika correct? Show how you worked out your answer.
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Answer:
no zalika is wrong
Step-by-step explanation:
the formula is
v = u + 2as
if we put the values, we have
4 = 3 + 2*7*s
or, 4 = 3 + 14s
if zalika wants that the LHS to be 8 then she should have multiplied 2 to the whole equation that is,
8 = 6 + 28s
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