2x+4-3x>-1
-x+4>-1
-x>-1-4
-x>-5
X<-5/-1
Hence x<5
Answer:
Its c
Step-by-step explanation:
(5)2 which is 5 times 2. The answer is 10.
Answer:
Center (3,13)
Radius r = 4
Step-by-step explanation:
Circle equation: ![(x-h)^2 + (y-k)^2 = r^2](https://tex.z-dn.net/?f=%28x-h%29%5E2%20%2B%20%28y-k%29%5E2%20%3D%20r%5E2)
Given: ![y^2+x^2-6x-26y=-162](https://tex.z-dn.net/?f=y%5E2%2Bx%5E2-6x-26y%3D-162)
Group x-term and y-term together:
![(x^2-6x) + (y^2-26y) = -162](https://tex.z-dn.net/?f=%28x%5E2-6x%29%20%2B%20%28y%5E2-26y%29%20%3D%20-162)
Complete the square for x-term, y-term using formula !["x^2+(2a)x+a^2 = (x+a)^2"](https://tex.z-dn.net/?f=%22x%5E2%2B%282a%29x%2Ba%5E2%20%3D%20%28x%2Ba%29%5E2%22)
![(x^2-(2)(3)x+(3)^2) + (y^2-(2)(13)y+(13)^2)=-162+(3)^2+(13)^2](https://tex.z-dn.net/?f=%28x%5E2-%282%29%283%29x%2B%283%29%5E2%29%20%2B%20%28y%5E2-%282%29%2813%29y%2B%2813%29%5E2%29%3D-162%2B%283%29%5E2%2B%2813%29%5E2)
![(x-3)^2 + (y-13)^2=16](https://tex.z-dn.net/?f=%28x-3%29%5E2%20%2B%20%28y-13%29%5E2%3D16)
Answer:
The salary of Sydney to meet the loss due to inflation should be 11.85 per hour
Step-by-step explanation:
The inflation rate is 3%
This means that the alary amount will reduce by 3%.
3% of Sydney's hourly salary is
= 0.345
Hence, the new salary must increase by 0.345 dollar per hour
The salary of Sydney to meet the loss due to inflation should be 11.50 + 0.345 = 11.845 or 11.85