
make sure your calculator is in Degree mode
Answer:
The first equation; x-2y=8
Step-by-step explanation:
Hi there!
We're told that Ty wants to isolate x in one of the equations. To do so in either, he will need to use inverse operations to cancel out values and leave just x remaining on one side of the equation.
In the second equation, he would need to subtract both sides by 6y and then divide both sides by 4 to isolate x. It's a two-step process.
However, in the first equation, he only needs to add 2y to both sides to isolate x.
I hope this helps!
Answer:
26 inches
Step-by-step explanation:
1 foot = 12 inches
Log 5x³-log x²=2
Log A-log B=log A/B
log 100=2 (⇔10²=100)
log (5x³/x²)=log 100
log 5x=log 100
Then:
5x=100
x=100/5
x=20
Answer: x=20.