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1 year ago

8

A. How many lines of symmetry does a regular polygon have? B. Give a rule for the number of lines of symmetry in a regular polyg

on. In two or more complete sentences, justify the rule.

1 answer:

astra-53 [7]1 year ago

6 0

A regular polygon has about 5 lines of symmetry. The number of lines of symmetry is equivalent to the number of sides.

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Xavier is buying a new pair of snowshoes. They are regularly $85, but they are on sale for $68. What percent is the markdown?

Mandarinka [93]

Answer:

25%

Step-by-step explanation:

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1 year ago

This box has the same length , width, and height as the 2 basketballs. Which expression gives the volume of the empty space enci

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Don't you just grab the volume of the box and subtract the volume of the basketballs.

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2 years ago

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Which represents the reflection of f(x)= square root x over the x-axis?

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The reflection of f(x)=sqrt(x) over x-axis will be represented by option a. This is because it is the reflection of the imaginary part of the function f(x)= sqrt(x). Hence the correct answer is a.

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2 years ago

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Answer: The drive was 24.32% full when the transfer began.

Step-by-step explanation:

Given: The rate of transferring file = 4.44 megabytes per second.

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Therefore, the amount of data in the drive at the beginning is given by :-

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1 year ago

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"Consider the probability distribution of X, where X is the number of job applications completed by a college senior through the

Citrus2011 [14]

Answer:

Option b

Step-by-step explanation:

Given that the probability distribution of X, where X is the number of job applications completed by a college senior through the school’s career center.

Expected observed Diff

x p(x) p(x)*1000

0 0.002 2

1 0.011 11 14 -3

2 0.115 115 15 100

3 0.123 123 130 -7

4 0.144 144

5 0.189 189

6 0.238 238

7 0.178 178

1 1000

We find that there is a large difference in 2 job application

Hence option b is right.

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1 year ago