Answer:
https://demo.tds.cambiumast.com/DesmosForAssessments/TDSCalculator.html?mode=fl_scirestricted
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I am so sorry if this is not right but I believe its D
Add all bead colors up
42+28+12+18=100
add up yellow and green
42+28=70
now find out how many beads are not yellow or green by subtracting that from 100
100-70=30
so the first answer is 30/100 -> 3/10 -> 30%
now add up red and green beads
28+18=46
so your next answer is
46/100 -> 23/50 -> 46%
Answer:
6.4 km/h
Step-by-step explanation:
From the triangle above we see that speed=distance÷time therefore, speed=19.2÷3 which works out to be 6.4 km/h
