You are hiking up a mountain peak. You begin hiking at a trailhead whose elevation is about 9400 feet. The trail ends near the summit at 14,255 feet. The horizontal distance between these two points is about 17,625 feet. Estimate the angle of elevation from the trailhead to the summit.
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step-by-step explanation:
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1. sometimes
2. never
3 .08c = 7.50+.05c 250 pages
step-by-step explanation:
1. sometimes
the theoretical probability of rolling a 1 is 1/6. perhaps you got really lucky and never rolled a 1 in those 60 times. your experimental probability is 0. or perhaps you rolled a 1 20 times. your experimental probability is 20/60 is 1/3. it really just depends on how you rolled in that experiment.
2. never
the probability of the event occurring is 1. that is being 100 % sure it will happen. that is the maximum amount of confidence we have.
3. no customer card cost: .08 times number of pages
customer card cost: 7.50 + .05 times number of pages
we want to find when it costs the same amount, so we will set these equal
let c = number of pages
.08c = 7.50+.05c
subtract .05c from each side
.08c-.05c = 7.5+.05c-.05c
.03c=7.5
divide each side by .03
.03c/.03 = 7.5/03
c =250
the cost is the same at 250 pages