Answer:
74.2%
Step-by-step explanation:
I said 72/.97 and then I rounded to the nearest tenth.
Do 46.50 divided by 3. That gives you 15.5. Now do 15.5 multiplied by 4 because it says he deposited 3/4 of his paycheck.
The answer is 62.
(Sorry if there were any mistakes or if i read the question wrong) <span />
Answer:
Infinity
Step-by-step explanation:
Since x,y,z are positive rel numbers, we have that
Hence,
Now let
if we take x=y=1, we have
and so f(1,1,z) tends to infinity as z goes to 0.
To solve this problem we can find the area of the whole rectangle, then find the area of the smaller white rectangle inside the whole rectangle. Lastly, we can subtract the area of the smaller rectangle from the area of the whole rectangle which leaves us with the area of the shaded region.
Area of whole rectangle = length x width
= (3x + 6) (2x + 4)
= 6x squared + 24x + 24
Area of small rectangle = length x width
= (x-3) (x - 1)
= x squared - 4x + 3
Area of shaded region = area of whole rectangle - area of small rectangle
= 6x squared + 24x + 24 - x squared + 4x - 3
= 5x squared + 28x + 21
