Answer:
It simply is the product between 8 and 1.8 so 14.4, as anything added to himself n times is equal to the product between the number and n.
In fractions:
1.8 = 18/10 = 9/5
8·(9/5) = 72/5
Answer:
We can use FOIL to solve this:
F - First
O - Outer
I - Inner
L - Last
Domain is the x values
(x,y)
pick the beginning numbres
(1,0,2) is answer
Answer:
x=-3, y=9. (-3, 9).
Step-by-step explanation:
-9x-5y=-18
4x+5y=33
---------------
-5x=15
x=15/-5
x=-3
4(-3)+5y=33
-12+5y=33
5y=33-(-12)
5y=33+12
5y=45
y=45/5
y=9
