Answer:
No solutions
Step-by-step explanation:
-8x+2y = -16
<u> 4x-y = 10</u> [multiply by 2 so it is easier to add/subtract]
-8x+2y = -16
<u> 8x -2y = 20</u>
0 = 4
0 and 4 cant be equal so theres no solution
12x1.5=18
4.86/18=0.27
So your answer is G. $0.27/oz
Answer:
a) 16.7
b) 13.5
Step-by-step explanation:
AC and DE are parallel, so ∠CAB and ∠EDB are corresponding angles, and ∠ACB and ∠DEB are corresponding angles.
Therefore, ΔABC and ΔDBE are similar triangles. We can use this to write a proportion.
a)
(25 + x) / (18 + 12) = x / 12
12 (25 + x) = x (18 + 12)
300 + 12x = 30x
300 = 18x
x = 16.7
b)
x / (7 + 2) = 3 / 2
x = 13.5
7+3=10
60/10=6
6x7=42
6x3=18
there is 18 trucks in the parking lot