Answer:
x= -2
Step-by-step explanation:
since we have
=(2x-1)(3x+1)<1+(6x+2)^2
= 36x^2+12x-3x-1<1+(6x+2)(6x+2)
=36x^2+9x-1<1+36x^2+12x+12x+4
=36x^2+9x-1<5+36x^2+12x
grouping of like terms
=36x^2-36x^2+9x-12x<5+1
=-3x<6
therefore x=-2.
Answer:
(5.5,-8)
Step-by-step explanation:
(7 + 4)/2 = 5.5
(-6 + -10)/2 = -8
Graph it
On the right side of the graph , go up 9 and go left 8
Answer:
46,47,48,49,50,51,52,53,54
Step-by-step explanation:
Let h be the number of hours she worked
for 1 hr she earns $12.50
h hrs she will earn 12.50 h
Total she will earn $325
Equation is
12.50 h = 325
h= 325/12.50
h= 26 hrs