6x-1=4x+6
subtracting 4x from each side
2x-1=6
adding 1 to each side
2x=7
divide by 2
x=7/2 or 3.5
check: 6(7/2) -1 =4(7/2)+6
21-1 =14+6
20=20 correct
Answer:
f(4) = 22
Step-by-step explanation:
I think that you type wrongly.
we have f(1) = -5
and f(n) = f(n-1) + 9
Find f(4)
Then
with n= 2 we have f(2) = f(1) + 9 = - 5+ 9= 4
with n= 3 we have f(3) = f(2) + 9 = 4 + 9= 13
and finally with n= 4 we find f(4) = f(3) + 9 = 13+ 9= 22
So f(4) = 22
Hope you understand.
Answer:
96°
Step-by-step explanation:
Answer:
I think the answer would be option C.
Step-by-step explanation:
in option A.the centre is not point A.
in option B.the centre is point A. but is not dialated by 0.75.
in option C.the centre is again point A. and is dialated by 0.75
in option D.the centre is point A. but has dialated more than 0.75
<span>The number of dimes saved was $1.20/$0.05 = 24
I don't know if it helped or not.
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