3 years ago

Determine the number of triangles formed inside the polygon.

Mathematics

1 answer:

Gwar [14]3 years ago

5 0

Answer:

3 and 1

Step-by-step explanation:3 and 1 is meh guess

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HELP ME PLZZZZ!!!!!!!!!!!!!!!!!!

Alekssandra [29.7K]

the radius of the distance between the middle point of the circle and the outside, we have the diameter which is 6 so the radius will be 3

slant height is

$\sqrt{r^2+h^2}$

h is 4.7 and r is 3

$\sqrt{3^2+4.71^2} \\5.58427$

slant height is 5.58427

lateral surface area

$\pi r\sqrt{h^2+r^2}$

$\pi (3)\sqrt{4.71^2+3^2} \\52.63053$

lateral surface area is 52.63053

total surface area

$\pi r(r+\sqrt{h^2+r^2})$

$\pi 3(3+\sqrt{4.71^2+3^2})$

$80.90486$

total surface area is 80.90486

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3 years ago

Describe the type of correlation indicated by each correlation coefficient r=0.875

Alenkinab [10]

Answer:

A strong correlation

Step-by-step explanation:

The closer the correlation coefficient is to the number 1 the stronger the correlation is.

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3 years ago

For each part, use the Distributive Property to write an equivalent expression

iren2701 [21]

Answer:

The answer is -3x.

Step-by-step explanation:

Combine like terms.

Hope this helps :)

6 0

3 years ago

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A quantity with an initial value of 8600 grows exponentially at a rate of 20% every 2 minutes. What is the value of the quantity

Hatshy [7]

Answer:

23400 x 8/100 = 1872 = the loss

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3 years ago

Katie sewed costumes for the high school's annual play. She spent the following number of hours on each dress. What is the mean

Angelina_Jolie [31]

About 2.91 hours rounded

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