Answer:
y= (5)^x - 2
Step-by-step explanation:
What I did to get this answer was.. it said it was between x=2 and x=3 and saw that take away 2 on the outside of the parenthesis and that equaled 3. Basically it wasn't true thinking but that's what i did. I got it right on USATestPrep.
Answer:
1/20
Step-by-step explanation:
(1/4)/5= (1/4)/(5/1)
You cross multiply and you get 1/20
6x+7=3x-6
-3x -3x
3x+7= -6
-7 -7
3x= -13
3x/3= -13/3
x= -13/3
Answer is x= -13/3
I hope it helps
Answer:
x=28
Step-by-step explanation:
180-42=138 since a triangle adds up to 180
2x+10+3x-12=138 then combine like terms
5x-2=138 add 2 to both sides
5x=140 divide each side by 5
x=28