Answer:
a=90° (given)
b=180°-90°-59° (angles on a straight line)
c=180°-59° (angles on a straight line)
d=59° (vertically opposite angles)
Step-by-step explanation:
I said the answer already
Answer:
It will take 146 days to earn an interest of $80.
Step-by-step explanation:
The simple interest formula is:
![I=\frac{P\times r\times t}{100}](https://tex.z-dn.net/?f=I%3D%5Cfrac%7BP%5Ctimes%20r%5Ctimes%20t%7D%7B100%7D)
It is provided that:
I = $80
P = $4,000
r = 5% p.a.
Compute the time required as follows:
![I=\frac{P\times r\times t}{100}](https://tex.z-dn.net/?f=I%3D%5Cfrac%7BP%5Ctimes%20r%5Ctimes%20t%7D%7B100%7D)
![t=\frac{I\times 100}{P\times r}](https://tex.z-dn.net/?f=t%3D%5Cfrac%7BI%5Ctimes%20100%7D%7BP%5Ctimes%20r%7D)
![=\frac{80\times 100}{4000\times 5}\\\\=0.4\ \years\\\\=0.4\times 365\ days\\\\=146\ days](https://tex.z-dn.net/?f=%3D%5Cfrac%7B80%5Ctimes%20100%7D%7B4000%5Ctimes%205%7D%5C%5C%5C%5C%3D0.4%5C%20%5Cyears%5C%5C%5C%5C%3D0.4%5Ctimes%20365%5C%20days%5C%5C%5C%5C%3D146%5C%20days)
Thus, it will take 146 days to earn an interest of $80.
Answer:
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Step-by-step explanation:
just divide 1824 by 96