Answer: 3 cm
Work Shown:
(1 cm)/(5 m) = (x cm)/(15 m)
1/5 = x/15
1*15 = 5*x ... cross multiply
15 = 5x
5x = 15
x = 15/5
x = 3
The model is 3 cm tall.
Answer:
Step-by-step explanation:
Add all the times together:
27.81 + 26.89 + 26.55 + 25.48 = 106.73 seconds.
1 minute = 60 seconds.
106 - 60 = 46
Total time: 1 minute and 46.73 seconds.
Answer:
yes each paragrpah represents a direct proportion.
Step-by-step explanation:
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