20x+5 and 24x-1 what is x
they are should equal the same number when u find x and plug em in

x = 1.5; 20x + 5 = 35; 24x + 1 = 37;

Step-by-step explanation:

1) 20x + 5 = 24x - 1

2) 20x + 6 = 24x

3) 6 = 4x

4) x = 1.5

20x + 5

1) 20(1.5) + 5

2) 30 + 5

3) 35

24x + 1

1) 24(1.5) + 1

2) 36 + 1

3) 37

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,