I believe it's 12 because 5*16=80. So, then you would subtract 4 from 16 and gat 12.
Answer:
56 trees will make 10000 newspapers.
Step-by-step explanation:
Given:
One tree makes approximately 230 newspapers.
Now, for estimating how many newspapers will be made with 56 trees.
By multiplying
trees with
newspapers we get,
.
And, rounding
to one significant number (1 S.F.) is
.
Therefore, 56 trees will make 10000 newspapers.
Answer:
3
Step-by-step explanation:
6 * 1228 = 7368
Answer:
Step-by-step explanation:
x(6.75) + (5 - x)(5.50) = 5(6.25)
6.75x + 27.5 - 5.50x = 31.25
1.25x = 3.75
x = 3 lb of seed A
Answer:
2. sin=12\15 cos=9/15 tg=12/9
3. sin=3/v13 cos=2/v13 tg=3/2
4. sin=v15/4 cos=7/4 tg=v15/7