Answer:
Center: (−13,11)Radius: 4
Step-by-step explanation:
sorry this is all im going to give you yo do the steps and that should be the answer
Answer:
x = 60
60 is 100%
Step-by-step explanation:
We will apply unitary method of solving such problems.
if 30% is 18
then 100% is x
therefore,
x = 100 * 18 / 30
x = 60
60 is 100%
|x+4| = 3x - 5
x + 4 = 3x - 5
2x = 9
x = 9/2
-(x+4) = 3x - 5
-x -4 = 3x - 5
4x = 1
x = 1/4
answer
x = 1/4
x = 9/2
Answer:
The equipment elevator is positioned 481 feet closer and the miner equipment is positioned 342 feet closer relative to the surface. The equipment elevator is deeper.
Step-by-step explanation:
The rate that both elevators descend are the same according to the information given in the question.
After 18 seconds, the equipment elevator has descended 18 x 13 = 234 feet.
After another 19 seconds, the equipment elevator has descended for a total of 37 seconds which results in 481 feet and the miner elevator has descended for 19 seconds which gives us a descend of 342 feet.
So they are 481 and 342 feet closer relative to the surface and the equipment elevator is deeper since it has descended for a longer period of time.
I hope this answer helps.
It means the data is totally random havin no correlation at all