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2 years ago

Could a triangle be constructed with side lengths 4 cm, 5 cm and 13 cm? *

Mathematics

1 answer:

Ratling [72]2 years ago

7 0

Answer:

NO.

Step-by-step explanation:

No because 13 > 4 + 5.

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What is the exact circumference of the circle?

fredd [130]

Data:

Formula: diameter = 2*radius

Formula: (Circle length)
 $C = 2* \pi *r$

Solving: Using the data
diameter = 2*radius
20 = 2*r
2r = 20
$r = \frac{20}{2}$
$\boxed{r = 10\:ft}$

Now, replace in the circumference length formula
 $C = 2 \pi *r$
$C = 2 \pi *10$
$\boxed{\boxed{C = 20 \pi \:ft}}\end{array}}\qquad\quad\checkmark$

Answer:
The exact circumference of the circle is $20 \pi \:ft$

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3 years ago

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dmitriy555 [2]

Answer:

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Step-by-step explanation:

You can combine 4n and -2n.

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2 years ago

Evaluate the following for the given values. 7xy - y + x - 1 for x = -2 and y = -1

BigorU [14]

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1 year ago

Dari data berikut tentuka median ( nilai tengah):

Andrej [43]

First, put the numbers in order
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B. 14,14,15,16,17,18,19,20....if there is an even number of data points, there will be 2 middle numbers. In that case, u add the 2 middle numbers and divide by 2 to find the median. (16 + 17) / 2 = 33/2 = 16.5 is ur median.

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2 years ago

Find the sum of the angle measures of each polygon.

ale4655 [162]

If you add 21,42,50, and 205 you will get your answer

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2 years ago

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Could a triangle be constructed with side lengths 4 cm, 5 cm and 13 cm? *​

Could a triangle be constructed with side lengths 4 cm, 5 cm and 13 cm? *