Sinα=h/d
h=dsinα, since d=10km and α=13
h=10sin13 km
h≈2.24951km
h≈2.2 km (to nearest tenth of a kilometer)
Answer:
(0,5) and (2,6)
Step-by-step explanation:
3x + 4 = 10..subtract 4 from both sides
3x = 6....subtraction property of equality
Answer: 75 students
Step-by-step explanation:
15% of 500= 75