First, you can add up 4+2 to get 6 because they’re both rates.
Next, divide 18 by 6 and you get 3.
So, it will take three hours for the boys to meet up.
One way to check your answer is to multiply 4x3=12 and 2x3=6 and 12+6 is 18.
Each person gets 1 1/4 bars.
You divide the 5 bars by 4 people: 5/4 = 1 1/4
Answer:
![x\geq -2](https://tex.z-dn.net/?f=x%5Cgeq%20-2)
Step-by-step explanation:
well the values for x are from -2 to ∞
so we can write it as
![x\geq -2](https://tex.z-dn.net/?f=x%5Cgeq%20-2)
Answer:
1.2⋅10
−4
Step-by-step explanation:
Use a half-angle identity to find the exact value of sin pi/8