Answer:
b
Step-by-step explanation:
It can only be b because the graph is steadily decreasing (negative slope). if it's raining, the temperature is above freezing, and then the rain would turn to snow if the temperature dropped below freezing. So that matches the graph.
For a, total rainfall in a day, the total would keep going up, so it would have a positive slope.
For c, the speed of the car would be at 0 at the beginning when in's at the stop sign, and the graph is starting out well above 0.
For d, the graph would have to go up then down to represent the hill.
Answer:
$125,800
Step-by-step explanation:
Amount (A) = ?
Principal (P) = $85,000
Rate (r) = 6%
Time (t) = 8 years
Simple interest formula;
A = P(1 + rt)
A = $85,000(1 + 0.48)
A = $125,800
Answer: The perimeter is
Step-by-step explanation:
1. By definition, the formula for calculate the surface area of a cube is:
Where s is the lenght of any edge of the cube.
2. You know that the surface area of the cube of the problem is , therefore the lenght of each edge of the cube is:
3. Each face of the cube is a square, therefore the perimeter of one face is: