Answer:
The temp. rose by 9.5 degrees because 66.5-57.0=9.5
Hope this helps
Answer:
8
Step-by-step explanation:
20% of 25 trees
percent=100
=20/100 of 25
=20/100 x 25
=5
=5 trees on the Jacksons property are oak trees.
Hope this helps!
<h2>
Weight of column is 555.83 N</h2>
Step-by-step explanation:
Size of column = 6 inch x 6 inch x 8 ft
Size of column = 0.5 ft x 0.5 ft x 8 ft
Volume of column = 0.5 x 0.5 x 8 = 2 ft³
Specific weight of concrete = 62.4 lb/ft³
Mass = Volume x Specific weight
Mass = 2 x 62.4
Mass = 124.8 lb = 124.8 x 0.454 = 56.66 kg
Weight = 56.66 x 9.81 = 555.83 N
Weight of column is 555.83 N
3/5(divided)9/7
3/5x7/9
27/35
