Mean + line - practice problems
Number of problems found: 38
- The endpoints
The endpoints of a segment are (-6,1) and (10,11). What are the coordinates of its midpoint? - Midpoint between conjugate
Find the midpoint between two roots: 2+3.464i and 2 - 3.464i - Numbers 82720
Which number is also distant from the numbers 5.3 and 7.7 on the number line? - Coordinates 80452
A (a1, 4) B(7, -2) segment AB has a center where both coordinates are equal
- Numbers 78704
Which number lies exactly in the middle between the numbers 258 and 326 on the number line? - Midpoint of line segment
Find the midpoint of the line segment joining the points (10,1) and (-8,-1). - The midpoint 2
Find the value of x if M is the midpoint of PQ, PQ=10x−7, and PM=14. - Divide line segment
Find the point P on line segment AB, such that |AP| = r |AB|. Coordinates of endpoints: A = (−2, 0, 1), B = (10, 8, 5), ratio r = 1/4. - Z score transformation
The annual salary of an entry-level statistics major (in thousands of dollars) is normally distributed with a mean of 75 and a standard deviation of 12. X ∼ N ( μ = 75, σ = 12 ). What is the minimum salary a statistics major should aim for in order to ear
- Coordinates 65224
The line PQ is determined by points with coordinates P = [- 2; 4] and Q = [4; 0]. What are the coordinates of the center S of the line segment PQ? - Unknown 63224
On the number line in the middle between the number 428 and the unknown number 290. You will find an unknown number. - Dividing rod
The 3m long rod should be divided into two parts so that one is 16cm longer than the other. Find the lengths of both parts. - Pentagon
The signboard has the shape of a pentagon ABCDE, in which line BC is perpendicular to line AB, and EA is perpendicular to line AB. Point P is the heel of the vertical starting from point D on line AB. | AP | = | PB |, | BC | = | EA | = 6dm, | PD | = 8.4dm - Two cables
On a flat plain, two columns are erected vertically upwards. One is 7 m high, and the other 4 m. Cables are stretched between the top of one column and the foot of the other column. At what height will the cables cross? Assume that the cables do not sag.
- Between two mixed
What is the rational number between 2 1/4 and 2 4/5? - The midpoint
The midpoint of (2, 5) and (8, y) is (5, -1). Find the line equation in slope-intercept form. - My father
My father cut 78 slats on the fence. The shortest of them was 97 cm long, and the longer one was 102 cm long. What was the total length of the slats in cm? - Coordinates hexagon
The regular hexagon ABCDEF is given. Point A has coordinates [1; 3], and point D has coordinates [4; 7]. Calculate the sum of the coordinates of the center of its described circle. - Coordinates of a centroind
Let’s A = [3, 2, 0], B = [1, -2, 4] and C = [1, 1, 1] be 3 points in space. Calculate the coordinates of the centroid of △ABC (the intersection of the medians).
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Looking for help with calculating arithmetic mean? Mean - practice problems. Line - practice problems.