3 years ago

Transformation x+y+1 = 0 into normal form

Mathematics

1 answer:

arlik [135]3 years ago

5 0

I think it’s like this

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a patio is the shape of a rectangle with a width of 8 feet and a length of 9 feet what is the area in square feet

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Area of a rectangle = length * width

Area = 9 feet * 8 feet

Area = 72 square feet

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3 years ago

I NEED HELP SO CRWON FOR ANSWER

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For the Data Set below, calculate the Variance to the nearest hundredth decimal place. (Do not use a coma in your answer) 175 34

dlinn [17]

Answer:

The variance of the data is 29966.3.

Step-by-step explanation:

The given data set is

175, 349, 234, 512, 638, 549, 500, 611

We need to find the variance to the nearest hundredth decimal place.

Mean of the data

$Mean=\dfrac{\sum x}{n}$

where, n is number of observation.

$Mean=\dfrac{3568}{8}=446$

The mean of the data is 446.

$Variance=\dfrac{\sum (x-mean)^2}{n-1}$

$Variance=\dfrac{(175-446)^2+(349-446)^2+(234-446)^2+(512-446)^2+(638-446)^2+(549-446)^2+(500-446)^2+(611-446)^2}{8-1}$

$Variance=\dfrac{209764}{7}$

$Variance=29966.2857$

$Variance\approx 29966.3$

Therefore, the variance of the data is 29966.3.

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Arte-miy333 [17]

Answer:

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4 years ago

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Transformation x+y+1 = 0 into normal form​

Transformation x+y+1 = 0 into normal form