Answer:
4
Step-by-step explanation:
ok
Answer:
-8
Step-by-step explanation:
substitute x with 3
-4(3) + 4
simplify (multiply)
-12+4
simplify
-8
First you need to multiply by a factor that will givr you the same value in one of the x or y value.
(6x-12y=24)1
+(-x-6y=4)-2
6x-12y=24
=2x+12y=-8
8x=16÷8
x=2
now that you have x, substitute x by 2 in one of the eqauations
-2-6y=4
+2. +2
=-6y=6
÷-6. ÷-6
y=-1
162.5 % convert the fraction to a decimal, then multiply by 100.
Answer:
Step-by-step explanation:
Given
A movie theater has 7 seats in the front row
12 seats in the middle row
11 seats in the back row
Probability first person who enters the theater will be in the middle row
