D. A ray has one endpoint.
I believe the answer is 4928 unless I did it wrong, but remember to upload the answer choices as well so other people trying to help can get a feel for what your options are just in case they are wrong.
Answer: 60 days
Step-by-step explanation:
To get the number of days that both of them will be washing the cars on thesame day, we have to find the lowest common multiple of 15 and 20. This will be:
Multiple of 15 = 15, 30, 45, 60, 75, 90
Multiples of 20 = 20, 40, 60, 80, 100
Lowest common multiple = 60
Therefore, they'll be Washing the car on thesame day on the 60th day.
Answer:
24.98 units
Step-by-step explanation:
The picture of the question in the attached figure
we have the coordinates
P(1,-6),D(4,3),O(7,-6)
The perimeter of triangle OPD is equal to

the formula to calculate the distance between two points is equal to

step 1
Find the distance OP
we have
O(7,-6),P(1,-6)
substitute in the formula



step 2
Find the distance PD
we have
P(1,-6),D(4,3)
substitute in the formula



step 3
Find the distance OD
we have
O(7,-6),D(4,3)
substitute in the formula



step 4
Find the perimeter

