Correction from my spelling,
If she walks from A to C to B*
If you have any question upon my solution, please ask !
Hope this helps you :)
I'll do a similar problem, and I challenge you to do this on your own using similar methods!
x+5y+2z=23
8x+4y+3z=12
9x-3y-7z=-10
Multiplying the first equation by -8 and adding it to the second one (to get rid of the x) and also multiplying the first equation by -9 and adding the third one to get rid of the x there too, we end up with
-36y-13z=-92
and
-48y-25z=-217
Multiplying both equations by -1, we get
36y+13z=-92
48y+25z=217
Multiplying the (new) first equation by -4/3 and adding it to the second (to get rid of the y), we get
(7+2/3)z=94+1/3
Dividing both sides by (7+2/3) to separate the z, we get
z=
Plugging that into
48y+25z=217, we can subtract 25z from both sides and divide by 48 to get
Lastly, we plug this into x+5y+2z=23 to get
x=23-5y-2z by subtracting 5y+2z from both sides to get
Good luck, and feel free to ask with any questions!
<span>A = a is an example of reflexive algebraic property.so correct answer is B
reflexive property</span>
Answer:
B
Step-by-step explanation:
all sides are the same
Answer:
Step-by-step explanation:
1. 9 4 5 2 3 5 . 3 2 1
Ones : 5
Tens : 3
Hundreds : 2
Thousands : 5
Ten Thousands : 4
Hundred Thousands : 9
Tenths : 3
Hundredths : 2
Thousandths : 1
2. 5 6 9 3 4 3 5 . 1 2 3
Ones : 5
Tens : 3
Hundreds : 4
Thousands : 3
Ten Thousands : 9
Hundred Thousands : 6
Million : 5
Tenths : 1
Hundredths : 2
Thousandths : 3
