Answer:
13.448, rounded off: 13.5 ft
Step-by-step explanation:
Where r = radius, C = circumference.
= 13.5 ft
Answer:
Thermal energy refers to several distinct physical concepts, such as the internal energy of a system; heat or sensible heat, which are defined as types of energy transfer; or for the characteristic energy of a degree of freedom in a thermal system kT, where T is temperature and k is the Boltzmann constant.
Step-by-step explanation:
9 - 18
5 - 10
1 - 2
Work —
First line:
y = 2 (9)
y = 18
Second line:
10 = 2x
5 = x
Third line:
y = 2 (1)
y = 2
Answer:7
Step-by-step explanation:
all you have to do is subtract 20-13
