It is 0.087 feet = 1.05 inches, approx.
"Rise per run" or something like that is the tangent function. Use your scientific calculator to calculate tan 30. Be sure to set your calculator to degrees first. Then - since you want the result in inches per foot - multiply this tangent by 12.
To express .25 inch per foot as a percent slope multiply rise over run times 100. This can be expressed rise/run x 100. rise=.25 inch run=12inches. So .25 divided by 12 times 100 equals 2.083 which can be rounded to 2.1 or simply 2% slope
Oh, dude, you're hitting me with some math now? Okay, okay. So, a 2 percent slope is like 2 inches of rise per 100 inches of run. And since there are 12 inches in a foot, you just divide 100 by 12 to get around 8.3 feet per foot on a 2 percent slope. Math is fun, right?
60 miles per hour is a measure of speed. It need not have any slope associated with it.
2% grade is equal to a 1/4" per foot fall
5.596 inches (rounded)
To calculate the rise per foot in inches of a 10-degree slope, you can use trigonometry. The formula is Rise = Run * tan(angle), where the angle is in degrees. In this case, the rise per foot in inches would be 10 * tan(10 degrees) = 10 * 0.1763 ≈ 1.76 inches. Therefore, for every foot along the slope, the elevation would increase by approximately 1.76 inches.
"Rise per run" or something like that is the tangent function. Use your scientific calculator to calculate tan 30. Be sure to set your calculator to degrees first. Then - since you want the result in inches per foot - multiply this tangent by 12.
To express .25 inch per foot as a percent slope multiply rise over run times 100. This can be expressed rise/run x 100. rise=.25 inch run=12inches. So .25 divided by 12 times 100 equals 2.083 which can be rounded to 2.1 or simply 2% slope
Oh, dude, you're hitting me with some math now? Okay, okay. So, a 2 percent slope is like 2 inches of rise per 100 inches of run. And since there are 12 inches in a foot, you just divide 100 by 12 to get around 8.3 feet per foot on a 2 percent slope. Math is fun, right?
1" rise per every 12" run
All drains slope 1/4 inch per foot, minimum. Too much slope,though, can mean pulling water out of the trap or goose neck on a toilet.
each degree rise in temperature cause 10 beats rise per minute
1/4 inch per running foot
A degree is an angular measure and cannot be measured in millimetres. A 1 degree rise can be interpreted as a ratio of a rise (in millimetres) per a distance of horizontal displacement.
Approximately 17.1739 mm per h.
1/8" to 1/4" per foot.