15 since 26- 11 = 15 and the a is on one end and the c is on the other end, and the b is somewhere in the middle
Answer:
3.57 miles
Step-by-step explanation:
Please consider the attachment.
We have been given that a campsite is 12.88 miles from a point directly below Mt. Adams. The angle of elevation is 15.5° from the camp to the top of the mountain. We are asked to find the height of the mountain.
We can see from the attachment that h is opposite side to angle 15.5 degrees and 12.88 miles in adjacent side.
We know that tangent relates opposite side of right triangle with its adjacent side.








Therefore, the mountain is approximately 3.57 miles high.
Reduces to 6x=30
the answer is x= 5
Answer:
1. 75582
2. 3047466240
Step-by-step explanation:
1. If order does not matter, this is a combination problem. You are choosing 8 sticks from a set of 19. (Octagons have 8 sides.)
The formula for combinations of n things chosen r at a time "n choose r" is


2. If order matters, there are more possibilities. This is a permutation problem. The number of permutations of 19 things taken 8 at a time, "19 permute 8" is

Answer:
A
Step-by-step explanation:
they took the square root of both sides