Answer:
x=9
Step-by-step explanation:
To solve for x, you can set up a proportion between the 2 triangles we see.
The small triangle can be written as
, and the large triangle can be written as
.
Set both proportions equal to each other.

Cross multiply and solve for x.

32x+272=560
32x=288
x=9
Answer:
4
Step-by-step explanation:
3/4÷3/16
3/4×16/3
3•16=48
4×3=12
48÷12=4
Answer:
Change 45 min to .75 hrs
Distance = speed * time
Train A's distance = 55(t+.75)
Train B's distance = 70t
The equation
D(t) = 70t + 55(t+.75)
Answer:
THANKS FOR THE POINTS
Step-by-step explanation:
Answer:
A 47 inches
Step-by-step explanation: