Rain : sunny : overcast
7:11:3
7x + 11x + 3x = 366
21x = 366
x = 366/21
x = 17.43
7(17.43) = 122.01 days rain
11(17.43) = 191.73 days sunny
3(17.43) = 52.29 days overcast
Answer:
x=1
Step-by-step explanation:
0=4x-4
-4=4x
x=1
hope this helps:)
now, let's notice that 23 days is not even a month let alone a year, assuming there are 365 days in a year, then 23 days is really 23/365 of a year.
![\bf ~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill&\$11.88\\ P=\textit{original amount deposited}\dotfill & \$1200\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &\frac{23}{365} \end{cases}](https://tex.z-dn.net/?f=%5Cbf%20~~~~~~%20%5Ctextit%7BSimple%20Interest%20Earned%7D%20%5C%5C%5C%5C%20I%20%3D%20Prt%5Cqquad%20%5Cbegin%7Bcases%7D%20I%3D%5Ctextit%7Binterest%20earned%7D%5Cdotfill%26%5C%2411.88%5C%5C%20P%3D%5Ctextit%7Boriginal%20amount%20deposited%7D%5Cdotfill%20%26%20%5C%241200%5C%5C%20r%3Drate%5Cto%20r%5C%25%5Cto%20%5Cfrac%7Br%7D%7B100%7D%5C%5C%20t%3Dyears%5Cdotfill%20%26%5Cfrac%7B23%7D%7B365%7D%20%5Cend%7Bcases%7D)
![\bf 11.88=(1200)(r)\left(\cfrac{23}{365} \right)\implies 11.88=\cfrac{(1200)(23)r}{365}\implies 11.88=\cfrac{27600r}{365} \\\\\\ 4336.2=27600r\implies \cfrac{4336.2}{27600}=r\implies 0.157\approx r \\\\\\ \stackrel{\textit{converting that to a percentage}}{0.157\cdot 100 \approx r}\implies \stackrel{\%}{15.7}\approx r](https://tex.z-dn.net/?f=%5Cbf%2011.88%3D%281200%29%28r%29%5Cleft%28%5Ccfrac%7B23%7D%7B365%7D%20%5Cright%29%5Cimplies%2011.88%3D%5Ccfrac%7B%281200%29%2823%29r%7D%7B365%7D%5Cimplies%2011.88%3D%5Ccfrac%7B27600r%7D%7B365%7D%20%5C%5C%5C%5C%5C%5C%204336.2%3D27600r%5Cimplies%20%5Ccfrac%7B4336.2%7D%7B27600%7D%3Dr%5Cimplies%200.157%5Capprox%20r%20%5C%5C%5C%5C%5C%5C%20%5Cstackrel%7B%5Ctextit%7Bconverting%20that%20to%20a%20percentage%7D%7D%7B0.157%5Ccdot%20100%20%5Capprox%20r%7D%5Cimplies%20%5Cstackrel%7B%5C%25%7D%7B15.7%7D%5Capprox%20r)
اختي هلق اذا نزلنا من الزاوية الثانية خط منحسن نلاقي مستطيل ونحيب مساحته ويلي هية ١٢ متر مربع
بعدين منطلع الضلعين الموجودين يلي لح يكونو نفس القيمة
يعني هوو كمان مستطيل ١٤×٤=٥٦
٥٦+١٢=٦٨
يعني الجواب ٦٨ متر مربع ان شاء الله يكون صح لاني حليته نظرياً