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3 years ago

0.5(400 + d) =4.25 d=

Mathematics

2 answers:

agasfer [191]3 years ago

7 0

Answer:

pleas help me asap please!!!!!!

Step-by-step explanation:

pleas help me asap please!!!!!!

qaws [65]3 years ago

6 0

Answer:

d = 53.33333

Step-by-step explanation:

Solve for d on calculator

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Step-by-step explanation:

The arithmetic sequence is given by

$A(n) = - 6 + (n - 1)( \frac{1}{5} )$

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For the first term

n = 1

So we have

$A(1) = - 6 + (1 - 1)( \frac{1}{5} )$

$= - 6 + (0)( \frac{1}{5} )$

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n = 10

$A(10) = - 6 + (10 - 1)( \frac{1}{5} )$

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3 years ago

0.5(400 + d) =4.25 d=​

0.5(400 + d) =4.25 d=