Step-by-step explanation:
9.94 => 10 (1s.f.)
29.7 => 30 (1s.f.)
Hence we estimate the value of 9.94² * 29.7
as 10² * 30 = 3,000.
Answer:negative should be the answer
Step-by-step explanation:
Answer:
!70 girls
Step-by-step explanation:
230 - 60 = 170
hope this helps
Answer:
14.1cm (3s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
sine angle= opp/hyp
cosine angle= adj/hyp
(-1.15)x3.2=
-3.68
Alright so I got -3.68 by multiplying -1.15x3.2. We get a negative number since the first number is negative.