Answer:
1.2
The first step would to be to plug in your numbers for your variables, so
ab/bc= (6)(0.9)/(0.9)(5)
(6)(0.9)/(0.9)(5)
6*0.9=5.4
0.9*5=4.5
5.4/4.5=1.2
Step-by-step explanation:
So you would do 100 divided by 12.5 and that equals 8. So the answer would be 8mph
Answer:
43/7
Step-by-step explanation:
6 1/7
First, you need to multiply 6 by 7, then add 1
43/7
Answer:
115/13
Step-by-step explanation:
Answer:
Step-by-step explanation:
Length = L.
Width = 2L-3.
A = L * W = 170.
L * (2L-3) = 170.
2L^2 - 3L - 170 = 0,
L = (-B +- Sqrt(B^2-4AC))/2A.
L = (3 +- Sqrt(9 + 1360))/4,
L = (3 +- 37)/4 = 0.75 +- 9.25 = 10, and -8.5. In.
Use positive value: L = 10 In.
