Answer:
DIDNT GIVE ALL THE DETAILS
Step-by-step explanation:
Length and width , hope this helps
Answer:
Step-by-step explanation:
the direct variation is will be y varies directly as x and
mathematically
y∝ x
y = kx ........................................ wher k is the constant of proportionality
k = y/x
given that y = 2
x = 8
k = 2/8
k = 1/4
Answer:
F = P(1 - x)^n
F = 10,000(1 - 0.1)^7
F = 10,000(0.9)^7
F = $4,783
The value of the tractor in 7 years is $4,783
Step-by-step explanation:
Applying the exponential depreciation equation;
F = P(1 - x)^n
Where;
F = final value after n years
P = initial value
x = depreciation rate (fraction)
n = time
Given;
P = $10,000
x = 10% = 0.10
n = 7 years
Substituting the given values;
F = 10,000(1 - 0.1)^7
F = 10,000(0.9)^7
F = 4782.969
F = $4,783
The value of the tractor in 7 years is $4,783
Answer:
Step-by-step explanation:
The circular oil slick is expanding at a rate of
Let A be the area of the circular oil slick,
So, the changes in A with respect to time (t),
Also, the change in diameter with respect to time(t),
For r = 1.5 m,