can you use melting point to determine the identity of an unknown solid? The metal is observed to begin to melt when the temperature of its container is approximately 29°C. The metal is most likely

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

i believe the answer is a hope it and is correct

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000