Answer:
4 hours
Step-by-step explanation:
The general formula for distance, rate and time is:
d = rt, where distance is the product of rate multiplied by time
Given that one train is moving at a rate of 70 mph and one is moving at a rate of 62 mph in the opposite direction, the combined distance over time is equal to 528 miles. Using the variable 't' for time:
70t + 62t = 528
Combine like terms: 132t = 528
Divide both sides by 132: 132t/132 = 528/132 or t = 4 hours
Answer:
Step-by-step explanation:
To find the area of a triangle, you need to multiply the width by the height. In this case:
Hope this helps!
Answer:
The correct answer is d
Step-by-step explanation:
Y-INT IS $100 since its the starting point. 20 is the slope so make graph counting by 20’s
