SOLUTION: Two terms of an arithmetic sequence are a9 = 85 and a30 = 295. Find a rule for the nth term.
a.−5 + 12n
b.−5 + 10n
c.5 + 10n
d.5 + 12n
A mountain climber has
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-> SOLUTION: Two terms of an arithmetic sequence are a9 = 85 and a30 = 295. Find a rule for the nth term.
a.−5 + 12n
b.−5 + 10n
c.5 + 10n
d.5 + 12n
A mountain climber has
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Question 388653: Two terms of an arithmetic sequence are a9 = 85 and a30 = 295. Find a rule for the nth term.
a.−5 + 12n
b.−5 + 10n
c.5 + 10n
d.5 + 12n
A mountain climber has a rope 172 feet long attached to his belt being held by his partner down on the ground. The angle of elevation from the ground to the climber is 53. Estimate the climber's height above the ground. Round your answer to the nearest integer.
a.h ≈135feet.
b.h ≈139 feet.
c.h ≈140 feet.
d.h ≈137 feet.
You can put this solution on YOUR website! Two terms of an arithmetic sequence are a9 = 85 and a30 = 295. Find a rule for the nth term.
a.−5 + 12n
b.−5 + 10n
c.5 + 10n
d.5 + 12n
Which one works for a9 and a30? There are only 4, try them.
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A mountain climber has a rope 172 feet long attached to his belt being held by his partner down on the ground. The angle of elevation from the ground to the climber is 53. Estimate the climber's height above the ground. Round your answer to the nearest integer.
a.h ≈135feet.
b.h ≈139 feet.
c.h ≈140 feet.
d.h ≈137 feet
It's a right triangle. h = 172*sin(53º)
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Graph y = sin x + 2. The Period is 2pi.
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