help hw 1
- How many cubic yards of concrete is required to construct 5 miles of interstate that is 12ft wide and paved with 0.5 ft deep with material?
- Show mathematically that 1 cfs is nearly the same as 1 acre×in/hr.
- What is the number of significant figures in 509
- For the data given in the table below, indicate in which column (A, B, C) the data is repeatable, accurate, or precise.
Speed of a car |
|||
|
A |
B |
C |
|
Radar Gun 1 |
Radar Gun 2 |
Radar Gun 3 |
Car 1 |
37 |
45 |
45 |
Car 2 |
38 |
46 |
50 |
Car 3 |
40 |
44 |
40 |
*Speed limit is 45 mph |
- It take 296.13 miles to get from San Antonio, TX to Lufkin, TX in a car. What is a reasonable number to round to, to determine the amount of money I should budget for gas.