Answer:
The answer is that x = 0 and y = -6. While this is not any of your options, the work below proves that it is correct.
In order to find these values, we can use elimination. To do so, we multiply the first equation by 5 and then add the equations together.
125x - 5y = 30
-2x + 5y = -30
------------------
123x = 0
x = 0
Now that we have this value, we can plug the value into one of the originals and find y.
25x - y = 6
25(0) - y = 6
-y = 6
y = -6
Answer:
B.12
Step-by-step explanation:
the squiggly line over top it means they are about equal or equal
(x + 5) + (2x + 3)
Because 2x + x = 3x and 5 + 3 = 8:
3x + 8
Answer:
A. horizontal reflection
Step-by-step explanation:
Given:


To identify the type of transformation.
Solution:
On close observation of the functions we find the that sign of
has changed in
with other terms being constant.
<em>Thus, the transformation statement can be given as:</em>

As:


The transformation
describes horizontal reflection of function across the y-axis.
Thus,
is horizontally reflected across y-axis to get
.
1) Start with 425. Then, take away 140 from it. It equals 285, right? Then, add 80 to that. That equals 365, so 365 ft. is your answer.
I am not amazing at math so I couldn’t help on the 2nd one. Hope this could sort of help!