Mathematics, 30.01.2020 08:54 hgtfdtdytrytdy748
1. the midpoint of the segment joining points (a, b) and ( j, k) is: a. (j-a, k-b) b. ((j-a)/2,(k-b)/2) c. (j+a, k+b) d. ((j+a)/2,(k+b)/2)
2. point t is the midpoint of jh . the coordinate of t is (0, 4) and the coordinate of j is (0, 2). the coordinate of h is: a.(0, 6)
b.(0, 3)
c.(0, 7)
d.(0, 11)
3. what about this one point (-4, 3) lies in quadrant
a. i
b. ii
c. iii
d. iv 4. point (6, 0) lies on the.
a. x-axis
b. y-axis
c. line y = x 5. any line with no slope is parallel to the
a. x-axis
b. y-axis
c. line y = x 7. if the point (a,3) lies on the graph of the equation 5x + y = 8, then a=
a.1
b.-1
c.-7 8. if the equation of a circle is (x + 5)^2 + (y - 7)^2 = 36, its center point is
a.(5, 7)
, 7)
c.(5, -7) 9. if the equation of a circle is (x + 5)^2 + (y - 7)^2 = 36, its radius is
a.6
b.16
c.36 10. if the equation of a circle is (x - 2)^2 + (y - 6)^2 = 4, the center is point (2, 6).
true or false.
Answers: 2
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