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Goshia [24]
3 years ago
8

translated 3 units right and 2 units up. Then it is rotated 270 counterclockwise about the origin resulting in quadrilateral PQR

S. How does the perimeter of quadrilateral ABCD compare with the perimeter of PQRS? Explain

Mathematics
1 answer:
Daniel [21]3 years ago
4 0

Because the shape is not undergoing a dilation, the perimeter of the original image and the new image is the same. The only thing that is changing is the placement of the original figure.


I hope this helps! :)

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Select the recursive and explicit formula for the Arnold family 2 answers
MariettaO [177]

Answer: The first and last options are correct

Explanation:

The recursive formula is written in terms of the previous term of the sequence. From the information given,

the Arnold's are going to save a nickel on the first day of the month and double the amount each day of the month. Thus, the recursive formula would be

A(n)\text{ = a}_{n\text{ - 1}}\text{ }\times\text{ 2}

where

an - 1 defines a previous term

To write the explicit formula, we would apply the formula for finding the nth term of an arithmetic sequence which is expressed as

An = ar^(n - 1)

where

a is the first term of the sequence

n is the number of terms

r is the common ratio between consecutive terms

Thus,

r = 2 because the amount is doubling each day

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a = value of 1 nickel = $0.05

By substituting these values into the formula,

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1 year ago
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fiasKO [112]

9514 1404 393

Answer:

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According to the empirical rule, 68% of the distribution lies within 1 standard deviation of the mean.

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Answer:

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Multiply this by 100% to change from decimal form to percent form

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6 0
2 years ago
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