Answer:
x+4y=-35
-8x-4y=28
Step-by-step explanation:
The answer to the original equations is (1, -9). You can solve that by using substitution by moving the 4y over and substituting that equation for x on the second part of the top equation. Using elimination, the second set of answers will give you the same, (1, -9)!
Answer:
nonlinear
Step-by-step explanation:
Answer:
It is 33.18
Step-by-step explanation: first you do 0.05 x 4= 0.2 then you add all the other number which = 33.18
The formula for the number of combinations when choosing "r" objects (or people) from a larger set of "n" objects (or people) is:
combinations = n! / [r! * (n-r)!]
combinations = 34! / [6! * 28!]
combinations = 34*33*32*31*30*29*28! / [6! * 28!]
combinations = 34*33*32*31*30*29 / 6*5*4*3*2
combinations = 34*33*32*31*29 / 4*3*2
combinations = 34*11*4*31*29
combinations = 1,344,904
Source:
http://www.1728.org/combinat.htm
Answer:
the 2 arrow
-sorry I don't really know what I meant by notation
Step-by-step explanation:
--------->->---------- (line a)
--------->->---------- (line b)
line is parallel to line b which is shown with the arrows this means that they cannot intercept no matter how long the line goes. it also means they have the same slope.
