Answer:
12/15 and 16/20
Step-by-step explanation:
Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
12/15 simplified is 4/5.
16/20 simplified is 4/5
Answer:
6t+9+d
Step-by-step explanation:
PR = QR
5n = 32 +n
subtract 1 n from each side
4n = 32
divide both sides by 4
n = 32/4 = 8
n=8
PR = 5n = 5*8 = 40
PR = 40
Answer:
8.57
Step-by-step explanation:
y=AC
7/15=11/y
y=23.57
x=y-15
x=8.57
