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alukav5142 [94]
2 years ago
12

Use the spinner to find the theoretical probability of spinning a 1 and then a 2. Round answer to the nearest hundredth. A spinn

er is divided into 9 equal sections. Starting from the top right and moving clockwise direction, the regions are labeled 1,2,3,4,5,6,7,8, and 9. The spinner pointed at near the boundary line of 3.
Mathematics
1 answer:
hammer [34]2 years ago
3 0

Answer:

1/18

Step-by-step explanation:

yur welcome

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19 per hour so 19 times 3 is 57
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How to solve the equation: -2(-3x-4)=14​
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1

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-2(-3x-4)=14

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Suppose that an insect population’s density, in thousands per acre, during year n, can be modeled by the recursive formula: a1 =
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Answer:

The population alternates between increasing and decreasing

Step-by-step explanation:

<u><em>The options of the question are</em></u>

A) The population density decreases each year.

B) The population density increases each year.

C) The population density remains constant.

D) The population alternates between increasing and decreasing

we have

a_n=2.9(a_n_-_1)-0.2(a_n_-_1)^2

a_1=8

Find the value of a_2

For n=2

a_2=2.9(a_1)-0.2(a_1)^2

a_2=2.9(8)-0.2(8)^2=10.4

Find the value of a_3

For n=3

a_3=2.9(a_2)-0.2(a_2)^2

a_3=2.9(10.4)-0.2(10.4)^2=8.528

For n=4

a_4=2.9(a_3)-0.2(a_3)^2

a_4=2.9(8.528)-0.2(8.528)^2=10.1858

For n=5

a_5=2.9(a_4)-0.2(a_4)^2

a_5=2.9(10.1858)-0.2(10.1858)^2=8.7887

therefore

The population alternates between increasing and decreasing

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Explain how to find 40x80 using mental math
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so 40 * 80 = 3,200

4 * 8 = 32

Then add the two 0's to the end

so 3,200

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2 years ago
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