BD = AC/2
4x+2 = (5x+13)/2
2(4x+2) = 5x+13
8x + 4 = 5x+13
8x - 5x = 13 -4
3x = 9
x = 3
10 / 2 = 5
16 / 2 = 8
The equivalent ratio is 5:8
Answer:
x=-1 y=1 z=-.7?
Step-by-step explanation:
the answer should be if i did my math right is 0.25
Answer:
19 people passed
Step-by-step explanation:
19 people passed the test