om invests $6249 in an account that pays 4.15% interest per year for 4 years. How much simple interest will he earn? Round your
answer to the nearest penny if necessary.
1 answer:
Answer:
Convert 4.15% to a decimal 6249, 0.0415 ,year ,4years
Step-by-step explanation:
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Answer:
A: No, not correct, it comes out as 6.6666666
B: 8 plants
Answer:
Answer:
200,000cm
Step-by-step explanation:
1m = 100cm
2000m = ?
2000 × 100 = 200,000cm
Answer:
4.5 times
Step-by-step explanation:
Packing to Buying is 2:9
Therefore, Buying to Packing will be 9:2.
9/2 = 4.5
P(t)=500(1+4t/(50+t^2 ))
P'(t) = 500 [(50+t^2).4 - 4t.2t]/(50+t^2)^2
by the quotient rule
500 (-4t^2 + 200)/(t^2 + 50)^2
Hence
P'(2) = 500 . (-16 + 200)/54^2 ~= 31.6
