Ajeweler has 15 diamond pendants and will display 4 of them from left to right in a glass case. in how many ways can he select and display the 4 pendants?

In 1365 ways the jeweler select and display the 4 pendants

Step-by-step explanation:

Total number of diamond pendants with jeweler = 15

Number of diamond pendants which are to be displayed = 4

Now, we need to find the different number of ways to display the 4 diamond pendants.

Therefore, In 1365 ways the jeweler select and display the 4 pendants

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)