9.11 kilometers
18.5 - 0.28 = 18.22
18.22 / 2 = 9.11
Answer:
I believe that your answer is a
Step-by-step explanation:
I remember that the exponent would be multiplied by both sides.
B. 6 km
You have to draw it so you can better process it. From there it's just the Pythagorean theorum.
a²+b²=c²
6²+b²=10²
(10 is c because it's the hypotenuse)
64+b²=100
100-64=36
√36 = 6
we know that property of in center we get
DW = FW = EW
compare the equations and solve for x:
DW = FW
7x - 13 = 15x - 37
15x - 7x = 37 - 13
8x = 24
x=24/8
x = 3
now
DW = 7x - 13 = 7×3 - 13 = 8 units
The measure of WE is same as DW=WE = 8 units
