$16,000 is borrowed from a bank over a period of 4 years with a simple interest rate of 9% . How much is paid back altogether?
1 answer:
Answer:
Step-by-step explanation:
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let's firstly, convert the mixed fractions to improper, and then multiply.
![\bf \stackrel{mixed}{3\frac{2}{5}}\implies \cfrac{3\cdot 5+2}{5}\implies \stackrel{improper}{\cfrac{17}{5}}~\hfill \stackrel{mixed}{2\frac{1}{3}}\implies \cfrac{2\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{7}{3}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{17}{5}\cdot \cfrac{7}{3}\implies \cfrac{17\cdot 7}{5\cdot 3}\implies \cfrac{119}{15}\implies 7\frac{14}{15}](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7Bmixed%7D%7B3%5Cfrac%7B2%7D%7B5%7D%7D%5Cimplies%20%5Ccfrac%7B3%5Ccdot%205%2B2%7D%7B5%7D%5Cimplies%20%5Cstackrel%7Bimproper%7D%7B%5Ccfrac%7B17%7D%7B5%7D%7D~%5Chfill%20%5Cstackrel%7Bmixed%7D%7B2%5Cfrac%7B1%7D%7B3%7D%7D%5Cimplies%20%5Ccfrac%7B2%5Ccdot%203%2B1%7D%7B3%7D%5Cimplies%20%5Cstackrel%7Bimproper%7D%7B%5Ccfrac%7B7%7D%7B3%7D%7D%20%5C%5C%5C%5C%5B-0.35em%5D%20%5Crule%7B34em%7D%7B0.25pt%7D%5C%5C%5C%5C%20%5Ccfrac%7B17%7D%7B5%7D%5Ccdot%20%5Ccfrac%7B7%7D%7B3%7D%5Cimplies%20%5Ccfrac%7B17%5Ccdot%207%7D%7B5%5Ccdot%203%7D%5Cimplies%20%5Ccfrac%7B119%7D%7B15%7D%5Cimplies%207%5Cfrac%7B14%7D%7B15%7D)
5 points because that is 5x1
Answer:
it is 803.84 centimeters squared
Step-by-step explanation:
area of a circle is r^2* 3.14
=16*16*3.14
=803.84
Answer:
![x - \frac{1}{34} = \frac{16}{17} \\ x = \frac{16}{17} + \frac{1}{34} \\ x = \frac{32}{34} + \frac{1}{34} \\ x = \frac{33}{34}](https://tex.z-dn.net/?f=x%20-%20%20%5Cfrac%7B1%7D%7B34%7D%20%20%3D%20%20%5Cfrac%7B16%7D%7B17%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B16%7D%7B17%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B34%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B32%7D%7B34%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B34%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B33%7D%7B34%7D%20)
5x2(3x-1)+2(3x-1)factoring furhter gives(5x2+2)(3x-1)