Answer:
C. Cubic expression.
Step-by-step explanation:
The highest exponent is 3 ( in the term 7x^3) so it is cubic.
9514 1404 393
Answer:
49.3 feet
Step-by-step explanation:
Shadow lengths and object heights are considered to be proportional, so we have ...
tree height/(tree shadow) = Andrew's height/(Andrew's shadow)
height / (85 ft) = (5.8 ft)/(10 ft)
height = (85 ft)(5.8/10) = 49.3 ft
The tree is 49.3 feet tall.
Answer:
if i'm right it 676
Step-by-step explanation:
Answer:
8.9
Step-by-step explanation:
The rules for rounding are if the number is 5 or higher, round up. If it is 4 or lower, round down.
Answer:
part A is 120
Step-by-step explanation:
6 × 20 = 120
part B