Answer:
59 cm
Step-by-step explanation:
Given data
we are given the parameter of the circle as
radius= 9.4cm
π = 3.14
We know that
circumference= 2πr
subsitute
C= 2*3.14*9.4
C= 59cm
Hence the circumference is 59 cm
3x is the miles from downstream
4 (x - 1) is the return trip
Solution:
3x = 4 (x - 1)
3x =4x - 4
-x = -4
x = 4
The outward journey 3x = 12 miles
Return journey is same length
Therefore the distance travel is 24 miles
The required equation is:
Answer:
C. x=3
Step-by-step explanation:
Because the sides are proportionate to each other
Side 3 is 3x the length of Side 1
Therefore,
Side 9 is also 3x the length of side X
3x=9
Divide both by 3
and X will be 3.