Answer:
.86
Step-by-step explanation:
Exponential function formula

where a = initial value
r = rate of change
and t = number of years
given the equation y = 34000(0.86)^x.
r = .86
Hence the change factor is .86
She bought 3,000 grams of grapes.
Answer: 1/40 or .025
See the attached image for the explanation.
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From the graph, angelica's house is represented by the point (4, 3) and the gas station is represented by the point (10, 8).
The distance between two given points in the xy-plane is given by

where:

Thus

Therefore, the distance of the gas station from Angelica's house is 7.81 miles.
Answer:
12n+5
Step-by-step explanation:
The difference is 12 so that means n is 12 and the +5 is what the number in the sequence is before 17