The percentage rise in Boris's car insurance costs is 249%. Step-by-step explanation: To find the percentage increase in Boris's car insurance, we need to apply a mathematical formula. The formula is {(new amount - old amount) / old amount} * 100%. Given the previous data, the old amount is £256, and the new amount is £894. Hence, the percentage increase results in (894 - 256) / 256 * 100% = 638 / 256 * 100 = 249.21875, which rounds to 249%.
Answer:
The domain of f(x) indicates x > -2, meaning the range of f-1(x) will be y > -2
The range of f(x) identifies y > -1, thus the domain of f-1(x) is x > -1
Step-by-step explanation:
Response:
1 (only applicable if e is not zero)
Detailed explanation:
xy + 5ey = 5e
0y + 5ey = 5e
y = 5e/5e
y = 1
Please refer to the attached image. I hope it clarifies your question! :-)
The conclusions are - XP=YP for an acute triangle, YP=ZP for an obtuse triangle, XP=YP for an obtuse triangle.