Answer:
Assume that the cost of the milk is x.
We are given that a sandwich costs 0.75$ more than the cost of milk. This means that:
cost of sandwich = cost of milk + 0.75
cost of sandwich = x + 0.75
Now, the customer bought 4 sandwiches and 4 containers of milk at the cost of 7$.
We will transform this into an equation as follows:
total cost = cost of 4 sandwiches + cost of 4 containers of milk
7 = 4(x+0.75) + 4(x)
Solve the above equation to get x as follows:
7 = 4x + 3 + 4x
7-3 = 8x
8x = 4
x = 0.5
Therefore:
cost of milk = x = $0.5
cost of sandwich = x+0.75 = 0.5+0.75 = $1.25
The question asks for a vertical line, and if it is vertical, it cannot be y = ... because that is horizontal. We also know it passes through the x-coordinate of -4, so the answer is x = -4.
Page 1:
a. Car A’s average speed at 120 miles per 2 hours, or 60 miles per hour.
b. Car B’s average speed at 67.5 miles per 1.5 hours, or 45 miles per hour
c. The distance traveled in a specific amount of time.
d. Average speed of the car in miles per hour.
e. Car A is traveling faster because it has a greater slope. Car A reaches the same distance as Car B, in less time.
Answer:
Step-by-step explanation:
area of a triangular face = 0.5×4×3 = 6 square units
lateral area = area of 4 triangular faces = 4×6 = 24 square units
base area = 4² = 16 square units
total surface area = lateral area + base area = 24+16 = 40 square units
Answer:
1982.71 mL
Step-by-step explanation:
1 qt = 946.353 mL
2 qt = 1982.71 mL