26.to my knowledge no, I believe he is talking about perimeter so 7 3/8 + 7 3/8 = 14 6/8 or 14 12/16 and 5 1/16 +5 1/16= 10 2/16 so 14 12/16 +10 2/16 = 24 14/16 so she would be off by 14/16 because 2 feet =24 inchesxd 27. a 16 3/8 <m B.11 1/8 C.21 5/8
Step-by-step explanation:
circumference=
π*d
3.14x32
=100.48
Answer:
The answer to the question is
If Boston is at D and C is 90 km away from Boston, then the two cars will meet at 30 km from Boston.
Step-by-step explanation:
Let the speed of the car that start from C = V₁
Let the speed of the car that start from D = V₂
Therefore where V₁ = 2·V₂
We have at time t when the cars meet the distance covered by the car that start from C will be V₁×t = 2·V₂×t, while the distance of the other car will be
V₂×t
Which means that the distance covered by the car that start from C is twice that of the car that start from D
Hence if Boston is located at D which is 90 km from C then both cars will meet at
90 km /3 = 30 km from Boston as the car originating from Boston would only have covered 30 km when the two cars meet.
Answer:
D: no solution
...because none of the answers work for both of the equations when you plug in the x and y values