an equilateral triangle has all equal sides, thus EQUI = equal.
so 21 ÷ 3 = 7, so each side is 7, 7+7+7 = 21 <- perimeter.
Answer:
38
Step-by-step explanation:
38°
<BAY=52°
<YAC+<BAY=90°
<YAC= 38°
It would be the points (0,80) and (15,10)
Answer: taking the bus to work takes 13 minutes longer.
Step-by-step explanation:
It usually took josh 2/5 of an hour to ride his bike to work. This means that the number of hours that it took Josh to ride his bike to work is
2/5 × 60 = 24 minutes
But on Monday, his bike was broken, so he took the bus to work which took 5/8 of an hour. This means that the amount of time that it took Josh spent on the bus to work is
5/8 × 60 = 37.5 minutes
The difference between the time spent riding the bike and time spent on the bus is
37.5 - 24 = 13 minutes