Answer:
60
Step-by-step explanation:
First, 3÷20 which equals .15. after do .15×400 to get to 60 students
Answer: 5.5 seconds
Step-by-step explanation:
30=5/4 ×(-20) + 10t
30 =-25 +10t
10t=55
t=5.5seconds
The cord will first touch the corner of the building after 5.5secs
Answer:
823,053.33333
Step-by-step explanation:
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First add 45 and 30 then dovide your sun by 5 and you get 15.
45+30
75/5
15
Answer: 15
