Answer:
click on the thanks button
Lets check...
42/56 = 56/64
cross multiply
(56)(56) = (42)(64)
3136 = 2688...(incorrect)...these are not proportional
proportions are nothing but equivalent fractions
42/56 = 3/4
56/64 = 7/8
as u can see, they are not equivalent fractions...so they are not proportional
Answer:
36
Step-by-step explanation:
because 10 is 1/2 of 20 and 72/2 = 36
- Force=0.02N=F
- Acceleration=a=8m/s^2
- Mass=m
According to Newton's second law





Done
Answer:
Step-by-step explanation:
BD=BC+CD
BD=13+4=17