Answer:
Step-by-step explanation:
If 7 people can pave the drive in 9 hours, we can use that information in equation form to find out how long it would take 1 person to pave the drive alone.
and cross multiply
x = 63. That means that it would take 1 person, working alone, 63 hours to get the job done. If that be the case, and assuming that the 2 added people work at the same rate as do the first 9, we simply divide that time alone into 11 parts.
It would take 11 people hours to pave that driveway.
Answer:
Center point:
Radius:
Step-by-step explanation:
The equation of a circle is where is the center point of the circle and is the radius of the circle.
Given our equation , we can see that is and since , our radius is
Therefore, the center point is and the radius is
For (2,6) the 2 is the x value which is the left/right position and 6 is the y value which is the up/down position.
Moving 2 units to the right, you would add 2 to the x value. Moving 3 units down you would subtract 3 from the y value.
The answer would be (4,3)
The answer is 13.3%.
Experimental probability is the odds you have at getting the specified result. The difference between that is normal probability is that Experimental Probability bases the odds off of what you have gotten already.
angle j is 45 and angle L is 45