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A car burns 40% of the oil in its engine. The car contains 6000 mL of oil. How much oil does the car burn?
answered
Dec 17, 2018
Mathematics
middle-school
4
votes
126k
views
A coin is flipped 70 times and lands on tails 42 times. What is the relative frequency of the coin landing on tails? 30% 40% 50% 60%
answered
Sep 18, 2018
Mathematics
middle-school
4
votes
65.5k
views
The measure of angle θ is 7π/4. The measure of its reference angle is __°, and tan θ is __.
answered
Jan 7, 2018
Mathematics
high-school
5
votes
42.2k
views
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