Answer:
x = 20
y = 7.2
Step-by-step explanation:
12/x = 9/15
9x = 180
12/x= y/12
12/20 = y/12
144 = 20y
y = 20
Answer: b=14.7
Solution given
tan θ=opposite/adjacent=y/x is a required answer.
$870.57
use equation total = Principal(1 + rate*time)
6 hours
8 × 3/4 hours
= (8 x 3) / 4
= 24/4
= 6 hours
Answer: Twelve fifth of an Hour
Step-by-step explanation: a whole is represented by 1
1/3=4/5hours
Whole room 1 =4/5 ÷ 1/3
=4/5×3/1
=4×3/5
=12/5
That's twelve fifth of an hour
