A hypothesis . is supported by large amounts of data
is accepted by the scientific community
must be tested
must be proven true for an experiment to be worthwhile

wavelegth as in spectrum red oygbiv

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

amplitude

hope this