The missing number is 12. The sequence goes 7, 12, 17. If you subtract five from each number, you get the one before it.
9x= x+4
Subtract x on both sides to balance the equation.
8x= 4
Divide 8 into both sides. (the inverse of multiplication)
x= 1/2
We can check this by plugging in x.
9(.5)= .5+4
4.5= 4.5
I hope this helps!
~kaikers
The formula for volume of a prism if V=lwh
Length=3.1
Width = 5
Height = 1
(3.1)(5)(1)
= 15.5inches^2
X = - 4
2(-4-8) = -4 + 5(-4)
Answer:
1152\pi\
Step-by-step explanation:
