Answer:
Given that distance equals the amount of the rate multiplied by the time, increasing the rate will decrease the amount of time it will take the doctor to reach the hospital by two-thirds since the ration of 50:75 is 2:3.
Step-by-step explanation:
The general formula for distance is:
Distance = rate x time
Given the two scenarios:
150 = 50t and 150 = 75t
t = 3 hours t = 2 hours
So, it is faster by 2/3 or 1 hour for the doctor to take the interstate.
Lets say a number is x
The sum of 5 and three times a number
The sum of 5 and 3 times x
The sum of 5 and 3x (sum means to add)
3x + 5
answer
Answer: (2,4)
Step-by-step explanation:
Vertex
|0-2| = 0
|-2| = 0
The graph is shifted 4 units up so therefore (2,4) is the vertex
Firstly, you divide by -2 then |x| which equals 3 and the solutions x+3
Answer:
the sales price of backpack = $25.3
the sale price of sweatshirt = $15.3
The sale price of soccer ball = $24.80