a car travels along a straight road to the east for 150 meters in 4 seconds and west for 50 meters in one second
Answer:
The equation is always false
Step-by-step explanation:
What does it say In the speaker
.3 (100) = moving the decimal to the right 2 times because of the two zero's in '100'
So .3 (100)= 30
I'm assuming you want us to solve for the unknown variable z

Combine like terms on the right side

Use the distributive property on the left side

Add both sides by 20 to cancel out the "-20" on the left side

Divide both sides by 10

That is the value of the known variable, z, in this equation. Let me know if you need any clarifications, thanks!
~ Padoru