4(3x−1)=3+8x−11
Simplify
4(3x−1)=3+8x−11
(4)(3x)+(4)(−1)=3+8x+−11(Distribute)
12x+−4=3+8x+−11
12x−4=(8x)+(3+−11)(Combine Like Terms)
12x−4=8x+−8
12x−4=8x−8
Subtract 8x from both sides.
12x−4−8x=8x−8−8x
4x−4=−8
Add 4 to both sides.
4x−4+4=−8+4
4x=−4
Divide both sides by 4.
4x/4=−4/4
x=−1
Answer:
1/4 barrels of almonds
Step-by-step explanation:
(3/4)/3=(3/4)(1/3)=3/12=1/4
-2 / 5y = 4
Multiply both sides by 5y:
-2/ 5y * 5y = 4 * 5y
refine: -2 = 20 y
Switch sides:
20 y = - 2
Divide both sides by 20
20 y / 20 = - 2 / 20
y = -1/10
hope this helps!
Answer:
Option C) is correct
That is the given arithmetic sequence represents the recursive formula is f(n)=f(n-1)+(-5)
Step-by-step explanation:
The given arithmetic sequence is 
Let f(1)=94,f(2)=89,f(3)=84,...
To find the common difference d :
,


Therefore d=-5
,


Therefore d=-5
Therefore the common difference d=-5
check the recursive formula
which represents the given arithmetic sequence
Put n=2 and d=-5 in
we get



Therefore f(2)=89
Put n=3 and d=-5 in
we get



Therefore f(3)=84
and so on
Therefore the recursive formula
where d=-5
Therefore the recursive formula
represents the given arithmetic sequence
8x + 13 = -3
8x is 8 times a number
+13 is thirteen more than
= - 3 is -3