Answer:
V=d/t.
V=(1.4)(0.8)÷8m/s
=0.14
Step-by-step explanation:
bali yung divide ay guhit sa baba
Answer:
3.
Step-by-step explanation:
3(n + 4) = 21
3n + 12 = 21
3n = 21 - 12 = 9
n = 3.
Steps in constructing a circumscribed circle on a triangle using a just a compass and a straight edge.
1) construct a perpendicular bisector of one side of ΔRST.
2) construct another perpendicular bisector of another side of ΔRST
3) the point where the two bisectors intersect will be the center of the circle.
4) place the compass on the center point, adjust its length to ensure that any corner of the triangle will be reached and draw the circumscribed circle.
3x=y
X+Y=20
5=x and 15=y are the answer. You can use elimination or substitution or guess and check!
