Answer:
The peak fare price is $2,2
Step-by-step explanation:
Considering
Person 1
5x + 4y= 17,40
Person 2
2x + 3y= 9,20
Isolating the x
2x= 9,20-3y
x=(9,20-3y)/2=4,6 -1,5y
x=4,6 -1,5y
Replacing in the other equation
5 (4,6 -1,5y) + 4y=17,40
23-7,5y+4y=17,40
23-17,40=7,5y-4y
5,6=3,5y
y=1,60 (this is the off peak fare)
x= 4,60-1,5y
x= 4,60-1,5*1,60
x=2,2 (this is the peak fare)
Answer:
-30
Step-by-step explanation:
Joe tosses a die and gets a 3
Given that the rule that an odd number will result in a loss of 10x that number
in this case, Joe gets odd number, hence he will lose 10x that number
i.e he will get -10 x 3 = -30
To get the answer, you divide the 250 by 10 and your answer would be 25
This triangle is separated into two right triangles
if AB=BD(given) so the hypotenuses are congruent
one of the sides is same between the right triangles (BC)
so according to HL theorem, if the hypotenuses and one of the sides (except hypotenuse) between two or more right triangles are congruent to each other
the triangles are congruent
hope you understand it
good luck
Proof:
Given any functions they are linearly dependent if we can find values of such that
Using the given functions in the above equation we get
This will be satisfied if and only if
Solving the equations we get
Since we have 3 variables and 2 equations thus we will get many solutions
one being if we put we get
Thus we have as one solution. Hence the given functions are linearly dependent.