Line - math word problems - page 27 of 28
Number of problems found: 557
- Neighbor angle
For 136° angle, calculate the size of the adjacent angle on one side of a straight line.
- Square side
Calculate the length of the side square ABCD with vertex A[0, 0] if diagonal BD lies on line p: -4x -5 =0.
- Lie/do not lie
The rule f(x) = -x-10 gives the function. Find whether point C[5; -15] lies on this function. Solve graphically or numerically and give reasons for your answer.
- Circles
How many different circles are determined by 11 points at the plane if 7 of them lie in a straight line?
- Mine
In the mine, at depth 18 m is 12°C, and every 50 m, the temperature increases by 1°C. What is the temperature at a depth of 1615 m?
- XY triangle
Determine the area of a triangle given by line 2x-4y+47=0 and coordinate axes x and y.
- Kids
How many different ways can sit 8 boys and 3 girls in line if girls want to sit on the edge?
- Numbers
Find a number on the number line that has the same distance from these numbers:
- Computer
A print line on a computer contains 64 characters (letters, spacers, or other chars). Find how many characters there are in 7 lines.
- Segment
Calculate the segment AB's length if the coordinates of the end vertices are A[0, -2] and B[-4, 9].
- Circle
The circle touches two parallel lines, p, and q, and its center lies on line a, which is the secant of lines p and q. Write the equation of the circle and determine the coordinates of the center and radius. p: x-10 = 0 q: -x-19 = 0 a: 9x-4y+5 = 0
- Vans
In how many ways can 5 shuttle vans line up at the airport?
- Slope
What is the slope of the line defined by the equation -2x +3y = -1?
- Perpendicular
What is the slope of the perpendicular bisector of line segment AB if A[-1,-4] and B[-6,-7]?
- Segments
Which of the pairs of numbers on the number line encloses the longest segment: ...
- Cone
If the segment of the line y = -3x +4 that lies in the first quadrant is rotated about the y-axis, a cone is formed. What is the volume of the cone?
- Distance
Calculate the distance between two points K[6; -9] and G[5; -1].
- Slope
What is the slope of a line with an inclination 3.96 rad?
- Perpendicular
Find the slope of the line perpendicular to the line p: y = 8x +6.
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