Answer:
0,3
Step-by-step explanation:
Well 0,3 is the only one that is on here... I apologize if I am wrong!
Answer:
y = -2x + 5
Х-y= 9
2x + y = 4
y = 5
lmk if incorrect, please give brainliest
Answer: Rs 25,000
Step-by-step explanation:
Given
Retailer sold an electric iron to a customer at a loss of 10%
Suppose the Cost price of iron is ![x](https://tex.z-dn.net/?f=x)
So, selling price is ![0.9x](https://tex.z-dn.net/?f=0.9x)
This price must be equal to
+ VAT
![\Rightarrow 0.9x=25425-0.13(0.9x)\\\Rightarrow 0.9x+0.117x=25425\\\Rightarrow 1.017x=25425\\\Rightarrow x=\text{Rs }25,000](https://tex.z-dn.net/?f=%5CRightarrow%200.9x%3D25425-0.13%280.9x%29%5C%5C%5CRightarrow%200.9x%2B0.117x%3D25425%5C%5C%5CRightarrow%201.017x%3D25425%5C%5C%5CRightarrow%20x%3D%5Ctext%7BRs%20%7D25%2C000)
Thus, the cost price is ![Rs.25,000](https://tex.z-dn.net/?f=Rs.25%2C000)
Answer:
![8a](https://tex.z-dn.net/?f=8a)
Step-by-step explanation:
![56a^3-8a\\8a(7a^2-1)\\8a](https://tex.z-dn.net/?f=56a%5E3-8a%5C%5C8a%287a%5E2-1%29%5C%5C8a)
Answer:
around 120
Step-by-step explanation: