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tresset_1 [31]
2 years ago
6

The dot plot represents the amount of rain recorded by rain gauges in different locations around a city. A number line going fro

m 0.25 to 2.75. 0 dots are above 0.25. 3 dots are above 0.5. 1 dot is above 0.75. 3 dots are above 1. 0 dots are above 1.25. 1 dot is above 1.5. 2 dots are above 1.75. 3 dots are above 2. 2 dots are above 2.25. 1 dot is above 2.5. 0 dots are above 2.75. How many rain gauges recorded rainfall? 2 8 11 16
Mathematics
2 answers:
lana66690 [7]2 years ago
8 0

Answer:

D ) 16

Step-by-step explanation:

cuz you add up all the dots and you get 16

adell [148]2 years ago
6 0

Answer:

16

Step-by-step explanation:

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Only 6 of the 75 trees in a park are at least 30 feet tall. What percent of the trees are under 30 feet tall?
wariber [46]
Percentage of tress under 30 = 6/75 x 100 = 8%

Answer: 8%
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Harry predicts that if he can cycle 5 miles in 1 hour, he can travel 20 miles in 4 hours. What do you think might be a problem w
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1 year ago
wahaj buy a pizza for rs 800 a week later the same pizza cost re 900 when wahaj ask the manager for the reason he explains that
vazorg [7]

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it might 1700

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2 years ago
Sara is the recipient of a trust that will pay her $500 on the first day of each month, starting immediately and continuing for
shusha [124]

Answer:

The value of this inheritance is $78,192.28

Step-by-step explanation:

The monthly payments Sara will receive  starting today for next 40 years is $500.

Annual Interest Rate = 7.3%

Monthly Interest Rate = Annual Interest Rate/12

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Monthly Interest Rate = 0.6083%

Present Value = $500 + $500/1.006083 + $500/1.006083^2 + $500/1.006083^3 + ... + $500/1.006083^479

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3 0
2 years ago
The number of species n found on islands typically increases with the area of the island A. Suppose that this relationship is su
Crazy boy [7]

Answer:

n(A) = n_1A^k

Step-by-step explanation:

Taking into account that the growth rate of the number of species on the island is proportional to the density of species (number of species between area of the island), a model based on a differential equation is proposed:

\frac{dn}{dA} = k\frac{n}{A}

This differential equation can be solved by the method of separable variables like this:

\frac{dn}{n} = k\frac{dA}{A} with what you get:

\int\ {\frac{dn}{n}}\ = k\int\ {\frac{dA}{A}}

ln|n| = kln|A|+C. Taking exponentials on both sides of the equation:

e^{ln|n|} = e^{ln|A|^{k}+C}

n(A) = e^{C}A^{k}

how do you have to n (1) = n_1, then

n(A) = n_1A^k

8 0
2 years ago
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