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grigory [225]
3 years ago
7

Consider a triangle with side lengths a and b and hypotenuse length c. If _______________ then the converse of the Pythagorean t

heorem says that the triangle is a right triangle.
Mathematics
1 answer:
Phantasy [73]3 years ago
6 0

The Pythagorean Theorem states that if you have a right triangle, then it should follow the formula:

a^2 + b^2 = c^2, where a and b are legs and c is the hypotenuse.

So, the converse is basically the opposite of that:

If a triangle follows the formula a^2 + b^2 = c^2, then it is a right triangle.

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MrRa [10]

Answer:

=14x3−166x2−208x

Step-by-step explanation:

(7x+8)(x)(2x−26)

=((7x+8)(x))(2x+−26)

=((7x+8)(x))(2x)+((7x+8)(x))(−26)

=14x3+16x2−182x2−208x

=14x3−166x2−208x

8 0
3 years ago
Reading 44 Sports 55 Video games 55 Music 66. How to find the percent Plz help?????
zepelin [54]
Reading          - 44
Sports             - 55
Video games - 55
Music              - 66
--------------------------
                    =  220

Reading = (44/220) x 100 = 20%
Sports = (55/220) x 100 = 25%
Video games -> same as sports
Music = (66/220) x 100 = 30%

20 + 25 + 25 + 30 = 100%

hope this helps :)
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5 0
4 years ago
Sheryl got these scores on her spelling tests.
erica [24]

Answer:

5.6

Step-by-step explanation:

Sheryl got the following scores on her spelling tests.

95, 89, 99, 85, 82

Mean = sum of all observations/ Number of observations

Sum of all observations =95+89+99+85+82=450

Number of observations = 5

So,

Mean =\frac{450}{5}=90

Let M denotes the mean

Mean absolute deviation =\frac{\sum_{i=1}^{n}\left | x_i-M \right |}{n}

Put n=5

So,

Mean absolute deviation =\frac{\sum_{i=1}^{5}\left | x_i-M \right |}{5}=\frac{|95-90|+|89-90|+|99-90|+|85-90|+|82-90|}{5}=\frac{5+1+9+5+8}{5} =\frac{28}{5}=5.6

3 0
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Answer:

-2(2x+3)

Step-by-step explanation:

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