Answer:
$ 236.20
Step-by-step explanation:
where n is the number of years.
v = 400(1 - 0.10)ⁿ
v = 400(0.9)⁵ = 236.196
Answer:
is the solution to the system of equations.
Step-by-step explanation:
Given the system of equations as:

and

To find:
The solution to the system of equations = ?
Solution:
Here, we are given two equations and two variables i.e.
and
.
So, we can solve the system of equations for the values of
and
.
Let us first consider the 2nd equation.
we already have the value of
.
Now, let us put the value of
in the 1st equation to find the value of
.


So, the solution to the system of equations is:

Answer:
C=10
Step-by-step explanation:
A^2 + B^2 = C^2
A=6
B=8
C=?
A^2=36
B^2=64
C^2=100
Answer:
a = 5
b = 12
c = 13
Step-by-step explanation:
a^2+b^2=c^2
b-a=7(b=a+7)
c=a+8
Then, substitute
a^2+((a+7)*(a+7))=c^2
a^2+a^2+7a+7a+49=c^2
2a^2+14a+49=c^2
Because c = a+8
2a^2+14a+49=(a+8)(a+8)
2a^2+14a+49=a^2+16a+64
a^2-2a=15
a^2-2a-15=0
(a-5)(a+3)=0
a = 5,-3
a = 5(a side cannot be negative)
Plug in a=5 to the other equations to get
a = 5, b = 12, c = 13
Hope it helps <3
Answer:
The probability that a vehicle would be involved in a tire-related accident is 
Step-by-step explanation:
We need to calculate the probability that a vehicule would be involved in a tire-related accident.
We know that, given a tire-related accident (TRA), the probability of it being deadly (D) is 0.05. That is:

We also know that the probability of being involved in a deadly tire-related accident is 0.000004
. We can express that as the probability of having a TRA multiplied by the probability of it being deadly:

Merging the two expressions we have:
