Answer:
3003
Step-by-step explanation:
This is a combination since the order doesn't matter
15 C 10
The formula
15!
-------
10! (15-10)!
15*14*13*12*11
--------------------
5*4*3*2*1
3003
Count the distance d, which gives you 7.
Use Pythogarean theorem to find c:
Plug in the numbers:
c is 5.
Same thing with g:
g equals 5.66.
I graphed the points.
It forms an imaginary right triangle where JK serves as the hypotenuse. We simply use the Pythagorean theorem to solve for the measure of the segment.
long leg: -3 to 4 = 7 units
short leg: -2 to 4 = 6 units
c² = a² + b²
c² = 7² + 6²
c² = 49 + 36
c² = 85
c = √85
c = 9.22 or 9
9/4 = 2.25
2.25 * 3 = 6.75
Among the given choices, (2.25,-0.5) is the closest point of L to the segment JK
Answer:
Answer is The 2nd elevator
Step-by-step explanation:
1st Elevator
5+12 = 17
17- 8 = 9
so 1st elevator ends on floor 9th
2nd Elevator
21-10 = 11
11+9 = 20
2nd Elevator ends on floor 20th
so therefore the elevator that ends on the higher floor is the 2nd elevator