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Katena32 [7]
3 years ago
9

The square numbers can be defined by the recursive formula a1 = 1, and an = an-1 + (2n - 1), where n > 1. The first five squa

re numbers are
Mathematics
2 answers:
liberstina [14]3 years ago
4 0
<span>1, 4, 9, 16, and 25. Use the formula to get a2 = 1 + (2*2 - 1) = 4, a3 = 4 + (2*3 - 1) = 9, etc. Also notice that for all n, an = n2.</span>
masya89 [10]3 years ago
4 0

Answer:Suppose that an insect population’s density, in thousands per acre, during year n, can be modeled by the recursive formula:

a1 = 8  

an = 2.9an – 1 – 0.2(an – 1)2

Which of the following describes what is happening to the insect population for the first five years?

Step-by-step explanation:

Its D on edu

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3 years ago
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a rectangular mural measures 3.5ft by 5.5ft. Rosalie creates a new mural that is 1.5 ft longer. What is the perimeter of Rosalie
saveliy_v [14]

Answer:

P = length + width x 2
P = 3.5ft + 5.5ft x 2
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6 0
2 years ago
Kelly runs a restaurant that sells two types of desserts. Kelly knows that the restaurant must make at least 25 dozen and at mos
mash [69]

Answer:  Whats is the question asking???

Step-by-step explanation:

5 0
3 years ago
For the past ten years, Michelle has been tracking the average annual rainfall in Boynton Beach, Florida by recording her data i
Sedbober [7]

Answer:

See explanation

Step-by-step explanation:

The average rainfall when you add all 10 years of rainfall up and divide by 10 is an average of 59.946 inches of rain each year. The equation for the data is y = -0.53x + 64.45, this means that the rainfall is getting less each year at a -0.53 inches of rain each year.

x = year (2004 would be 4, etc)

4 0
3 years ago
A student bought two juice pouches for $1.25 each and 3 bags of chips. The total cost was $5.05. Write and solve an equation to
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2(1.25)+3x=5.05
2.5+3x=5.05
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3 years ago
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