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What can you say about a slope a regression line for variables that are negatively associated?
The slope will be negative.The slope will be negative.The slope will be negative.The slope will be negative.
What are four types of slope?
positive slope negative slope zero slope undefined
Why is 77777 a staircase composite?
it is a staircase composite because it has three prime factors which are 7, 41 and 271. hope i could help.
If one slope is -1 what is the slope of the perpendicular slope?
The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.
What is the four different types of slopes?
positive slope negative slope undefined slope zero slope
How would you use the height of the risers and the depth of the treads to measure the slope of a staircase?
To measure the slope of a staircase, you can use the formula: Slope = Rise / Run. The rise is the height of the riser, and the run is the depth of the tread. Divide the height of the riser by the depth of the tread to calculate the slope of the staircase.
Is stairs a wedge?
A staircase is more like a stepped slope.
Does a spiral staircase have a constant slope?
Previous answer: "No because the line is not straight and the points of the slop is in different ares." The above is ambiguous. You need to define the term slope. The slope of a helix (or any curve) is normally defined as the slope of a line that is tangent to the helix (curve). And then you need to define, slope with respect to what? Normally that would be slope with respect to a horizontal plane. That slope, by definition, is constant for a helix with a vertical axis. The value of the slope of such a helix is pitch / (2*pi*R), where R is the radius from the axis. Then you have to consider where on the staircase you are. A staircase is not a single helix. It has width, or different radii. If you are walking up stairs at a constant radius R from the axis (on a helix), then the slope is constant. In any case, the average slope of the stairs varies with the radius R on which you are walking, so that would not be a constant.
How would you determine the steepness of a staircase?
Take corresponding points on two steps. The further apart these two points - the more steps between them - the more accurate the result will be. Measure the horizontal distance between the two points (x) and the difference in height (y). If theta represents the angle of inclination of the staircase, then tan(theta) = y/x is the measure of the slope or steepness of the staircase. To calculate the angle that the staircase makes with the floor, theta = arctan(y/x).
A inclined plane wrapped around a central cylinder to form a spiral is a what?
The inclined plane wrapped around a central cylinder to form a spiral is called a screw or a spiral staircase. This design allows for a gentler slope compared to a straight staircase, making it easier for people to ascend and descend.
Is it harder to build a spiral staircase or a straight staircase?
It is harder to build a spiral Staircase because if you build a spiral staircase it will be longer and twistier than a straight staircase.
What is a staircase control?
Staircase control is totally upto the staircase maker, staircase control is measured especially in the designing part of the process.
Is staircase a noun?
yes, staircase is a noun.
What is a staircase is most like what type of simple staircase?
Inclined plane
What is the slope of a staircase when the measurement is 9 inch treads and 8 1.2 inch rises?
The slope is 8-1/2 divided by 9 = 0.9444...(rounded, repeating)The angle of the slope is whatever angle has a tangent of (8-1/2)/9 .That angle is 43.36 degrees. (rounded)That makes sense, because we know that if the tread and riser were equal,then the angle would be 45 degrees.
Is staircase one word?
Staircase is one word.
What does the word newel mean?
A newel is part of a staircase and is the vertical post at the foot of a staircase, at angles where the staircase changes direction or around which wind the steps of a circular staircase.
