Answer:
x=1/2
Step-by-step explanation:
Set up the equation: 2x-1=0
Add one to both sides. 2x=1
Divide two by both sides: x=1/2
Therefore, x =1/2, or .5
It's 4. If you need me to explain the process i can show you.
X=value of the house before increase
(100%+29%)X=516,000
(129%)X=516,000
1.29x=516,000 | divided by 1.29 both sides
X=400,000$ was the value when it was purchased
Answer:
421.88 cubic units
Step-by-step explanation:
The formula for finding the volume of a cube is V=s3, where s is the length of one side. What is the volume, in cubic units, of a cube with side length 7.5 units? Round to the nearest hundredth when necessary
V =s³
s = 7.5 units
V = (7.5 units)³
V = 421.875 cubic units
Approximately = 421.88 cubic units
Answer:
4 lb
Step-by-step explanation: