Answer:
1) 5 * 18
Step-by-step explanation:
Because 6*3 = 18
5*6*3 = 5*18
105 m = 2.5 h
x miles = 1 hour
You cross multiply since it's a proportion:
2.5 * x
105 * 1
=
2.5x = 105
Then you divide everything by 2.5
The answer is 42
Sci = π . 2 . 2 = 12,56 ⇒ 1/2 Sc1 = 1/2 . 12,56 = 6,28
Srec = 6 . 4 = 24
S= 6,28 + 24 = 30,28
the answer is 30,28
ok done. Thank to me :>
Answer:
1.5 is the slope of the graph.
Step-by-step explanation:
slope of the graph :-
=》

=》

( by taking coordinates, (20,50) and (0,20) )
=》

=》

=》

98 - 62 = 36
36/98 x 100 = 36.7%
answer:
Tim was 36.7% error