Answer:
A.
Step-by-step explanation:
We have x in exponent, so it is an exponential function.
Exponent is negative, so is is an exponential decay.
If you have $5000 and you invest $2000 in a certificate of deposit, you have $3000 invested in the bonds. Each earns an annual interest of 6% and 8%, respectively. The total interest is shown below,
($2000) x 0.06 + ($3000) x 0.08 = $360
Thus, the amount of the total interest is $360.
He must work 13 hours. I don't feel like showing my work.
Answer:
what
Step-by-step explanation:
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1200 * 0.05 * 4 = 240$ the amount of interest after 4 years.
total 1200+240=1440$
