How far will lava flow travel in 1 hour if the lava flow moves about 93 meters in 1.5 hours
2 answers:
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Pick some number . Then multiply this by another number
. Keep doing this and you generate a geometric sequence
.
The 11th and 12th terms in this sequence are then and
(because you get the 11th term after you multiply by
10 times, and the 12th term after 11 times).
The first term is, of course, . We're given
and
. The sum of the 11th and 12th terms are then computed as shown in your picture.
Answer:
the water level drop per hour is
Step-by-step explanation:
Notice that in between 11 PM and 8:45 AM on the following day, there is a change in time equal to 9 hours and 45 minutes = 9.75 hours.
If the water level of the pool dropped by 3/8 of an inch, and the rate was constant, then the rate of level drop per hour is:
Answer:
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
we have the points
(26, 7) and (-39, 12)
substitute the values in the formula
simplify