Answer:
6 and half for 27
Step-by-step explanation:
Answer: The man was worse off than in 2005
Step-by-step explanation:
Assume the man's salary in 2005 was $4,500.
In 2006 therefore, his salary goes to:
= 4,500 * (1 + 10%)
= $4,950
In 2007, this drops by 10%:
= 4,950 * ( 1 - 10%)
= $4,455
<em>The man was worse off than in 2005 because the 10% reduction was based on the larger 2006 salary but the 10% increase was based on the smaller 2005 salary. </em>
(1) y=x-2
(2) y=x²-2
Then we deduce that x-2 = x²-2 ===> x²-x = 0 ==x(x-1) =0
so x = 0 or x =1. Plug these values in any of the equation to find y & you will find:
for x = 0, y = -2 & for x= -1 , y= -1
Answer:
y = 2
Step-by-step explanation:
-3y + 6 = 0
-3y = -6
y = -6/-3
y = 6/3
y = 2
Answer:
8 and 17
Step-by-step explanation: