2 years ago

Is not a polygon because ???

Mathematics

2 answers:

Julli [10]2 years ago

7 0

Answer:

The shape includes a curve; all polygons are supposed to have straight sides, which this shape does not.

sukhopar [10]2 years ago

6 0

Answer: The shape includes a curve

Step-by-step explanation:

Polygons are closed shapes with at least three straight sides.

This shape is closed, but it includes a curve. This means the answer to our question is the second option from the top,

"The shape includes a curve"

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a wild tiger can eat up to 55 pounds of meat in a day about how many days would it take for a tiger to eat the following prey an

ivann1987 [24]

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5 0

3 years ago

Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x= 18.

DIA [1.3K]

Answer:

y=kx

y=48

Step-by-step explanation:

y=kx

8=3k

k=8/3

y=kx

y=8/3 × 18

y=48

4 0

2 years ago

In variables estimation sampling, the sample standard deviation is used to calculate the?

Nikitich [7]

The sample standard deviation is used to calculate the determine the spread of estimates for a set of observations (i.e., a data set) from the mean (average or expected value).

<h3>What is sample standard deviation?</h3>

The spread of a data distribution is measured by standard deviation. The average distance between each data point and the mean is measured.

The sample standard deviation (s) is a measurement of the variation from the expected values and is equal to the sample variance's square root.

where

s = sample standard deviation

N = the number of observations

$xi$ = the observed values of a sample item