1/5x=3/4hour
so since 5 times 1/5=1 then
find x
multiply boht sdies by 5
x=15/4 hour=3 and 3/4 hour=3 hour and 45 mins
Answer:
The answer is c. The expected value.
Step-by-step explanation:
answer: 68
work:
all you basically do is just divide 272 by 4
1. Vertical angles are congruent. This is true.
2. Angles with measures between 90 and 0 degrees are complementary. Assuming this means that two angles add to a sum of 90, this is true.
3. Straight angles are supplementary. Since a straight angle is only one angle, it is not supplementary, even though it is 180 degrees. This is false.
4. Angles with measures between 90 and 180 degrees are obtuse. This is true.