Asked by IneedhelpPlz
9. John Goodman weighs 250 pounds, so he decides to go on a diet. At the end of the first week, he weighs 240. Then at the end of the second week, he weighs 230.
Fill in the blanks of the arithmetic formula [ A(n) = d + a1(n – 1) ] for this scenario.
A(n) = _____ + _____ (10– 1 )
How much will he weigh at the end of week 12? ___
Fill in the blanks of the arithmetic formula [ A(n) = d + a1(n – 1) ] for this scenario.
A(n) = _____ + _____ (10– 1 )
How much will he weigh at the end of week 12? ___
Answers
Answered by
Steve
Actually, the usual formula is written as
A(n) = a1 + (n – 1)d
You know a1)250) and d(-10), so plug them in and set n=12
A(n) = a1 + (n – 1)d
You know a1)250) and d(-10), so plug them in and set n=12
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