26.916278062 is the answer
Answer:
The amount of the fee for the truck is $20 and cost per mile is $1.3.
Step-by-step explanation:
If they pay a fee x dollars for the truck and y dollars per mile they drive.
Carrie drives 150 miles and pays $215.
Her fee= $x for the truck + 150 X y =215
x+150y=215...(I)
Similarly, Dave drives 120 miles and pays $176
His fee =$x for the truck + 120 X y = 176
x+120y=176....(ii)
To determine the values of x and y, we solve Equations I and II simultaneously.
x+150y=215...(I)
x+120y=176....(ii)
Using elimination method (Subtracting equation II from I)
30y=39
y=1.3
Substitute y=1.3 into (I) to get x.
x+150y=215...(I)
x+(150X1.3)=215
x+195=215
x=215-195=20
Since x=20, y=1.3, The amount of the fee for the truck is $20 and cost per mile is $1.3.
Which ordered pairs cause this relation NOT to be a function? Why? {(0, 0.5), (0.5, 1), (3, 1), (1, 6), (3, 2)} A) (0.5, 1) and
Mumz [18]
Answer:
C) (3, 1) and (3, 2); The same x-value has different y-values.
Step-by-step explanation:
The given ordered pairs are:
{(0, 0.5), (0.5, 1), (3, 1), (1, 6), (3, 2)} A) (0.5, 1) and (0, 0.5)}
This relation is not a function because there is an x-value having two different y-values.
This occurred in (3,1) and (3,2).
This will cause a vertical line to intersect the graph of this relation at more than one point. Hence it fails the vertical line test.
The correct answer is C
The reciprocal is -1/238, because -238 times (reciprocal) is one so you flip it to get -1/238
The first thing you should do is draw the ACB scalene triangle and name the vertices and distances. We will denote the vertices with capital letter and the distances with minuscules. Then, you must draw a triangle that is similar, in this case, ADB. Finally prove the Pythagorean theorem.I attach the solution.
