9 + 10=21 :)
9=3 x3
10= 2 x 5
3x5=15
3x2=6
15 + 6 = 21 :)
Answer:
1 kilometer for every 10 minutes.
Step-by-step explanation:
Divide 30/3 to get your ratio
Answer:
C, E, F
Step-by-step explanation:
A is false because dilations can not only increase the length of line segments, but also decrease the length of line segments.
B is a true statement.
C is true because when angles undergo dilations, their "size" does not change.
D is false because dilations do not increase the measures of angles.
E is false because a triangle that underwent a dilation becomes similar, not congruent.
F is true because of E's reasoning.
Answer:
1 side would be 4.0, then the next 4.0, the very botton is a 90 degree
Step-by-step explanation:
