Answer: -4
Step-by-step explanation:
-1.5(4-r)=-12
Divide both sides by -1.5
4-r=8
-r=4
r=-4
Therefore, the value of r is -4
Answer:
x=5
Step-by-step explanation:
Given equation is

Apply formula: 


Since both sides have equal bases so we can drop the log




Which gives x=0 and x-5=0
or x=0 and x=5
Original problem
is not defined at x=0 henc only x=5 is the final answer.
Carlos is 3 feet tall
12 times 3=36
1 yard = 3 feet
2 feet = 2/3 of 1 yard
If you can't figure it out from there, and if you want to get really specific, it's <span>66.67%</span>