Answer:
1.6 miles
Step-by-step explanation:
60/12=5
which will mean 1/5=.2
.2x8=1.6 miles
Answer:
1/2
Step-by-step explanation:
6/12 = x/16
Using Heron's formula where s = 9 ...... and a = b = c = the side lengths .....we have......
A = √[s(s -a)^3] = √[4*3^3] = √[4*27] = √[4*9*3] = √[36*3) = 9√3 sq. in.
A) 6x -8y = 36
B) 6x - y = 15
Multiply equation B by -1
B) -6x + y = -15 then add it to A)
A) 6x -8y = 36
-7y = 21
y = -3
and x = 2
