Answer:
y = 4x + 12 will be the other equation.
Step-by-step explanation:
Data given in the tables show a linear relation (has a common data).
To get the linear relation, we will choose the two points from table (1) .
Let the points are (1, 16) and (2, 20).
Slope of the line 'm' = 
m = 
m = 
m = 4
Equation of the line passing through (1, 16) having slope = 4
y - 16 = 4(x - 1)
y = 4(x - 1) + 16
y = 4x - 4 + 16
y = 4x + 12
Now we take second set of data,
We choose two points (1, 6) and (2, 12).
Slope 'm' = 
m = 
m = 6
Equation of the line passing through (1, 6) having slope = 6
y - 6 = 6(x - 1)
y = 6x - 6 + 6
y = 6x
Therefore, other equation of the system of equations will be,
y = 4x + 12
V=(4/3)pir^2
c=2pir
12=2pir
divide 2
6=pir
divide by pi
6/pi=r
sub for r
V=(4/3)pi(6/pi)^2
V=(4/3)pi(36/(pi^2))
V=(4/3)(36/pi)
V=144/(3pi)
V=48/pi
aprox pi=3.141592
V=15.2788777155
V=15.28 in^3
Answer:
483960
Step-by-step explanation:
484848
- 888
______
483960
4,000,000
400,000
00,000
8,000
700
30
0
Answer:
54.3m
Step-by-step explanation:
h = distance above sea level
d = distance he can sea above sea level
d = 3.57h
h = 15.21m
d = ?
d = 3.57 × 15.21
d = 54.2997m approximately 54.3m
The person can see up to a distance of 54.3m