Answer:
The rectangle divided in 2 equal parts
Step-by-step explanation:
Answer:
In case of true false questions there are two ways to answer each questions and we have 10 questions . So as per the rule of permutation we have (2×2×2×2×2×2×2×2×2×2) or 2^10 or 1024 no. Of ways to answer 10 true false questions in the exam.
Step-by-step explanation:
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The answer is 2b+2 hope this will help
Answer:
a) 1/4 minute
Step-by-step explanation:
You can find the time using a proportion. It took 5 minutes to drain the entire 360 liters, so we can write the proportion as ...
time/volume = (5 min)/(360 L) = t/(18 L)
Multiplying by 18 L gives ...
t = (18/360)(5 min) = (5/20) min = 1/4 min
It took 1/4 minute to drain each 18 liters.
