3 years ago

What is the relation of the slopes of perpendicular lines or segments?

Mathematics

2 answers:

goblinko [34]3 years ago

8 0

Answer: D both negative

Step-by-step explanation:

Nitella [24]3 years ago

7 0

Answer:

Step-by-step explanation:

In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects.

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Kitty [74]

For this case we have the following apple picking options, in dozens:

Tyler:

$\frac {3} {3} = 1$

Tyler picked up a dozen.

Olivia:

$\frac {5} {6} = 0.833$

Olivia collected 0.833 dozen apples.

Samantha:

$\frac {2} {3} = 0.667$

Samantha collected 0.667 dozens of apples.

Thus, it is observed that Samantha collected the least amount of apples.

ANswer:

Samantha

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arsen [322]

Step-by-step explanation:

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For the following linear system, put the augmented coefficient matrix into reduced row-echelon form.

guapka [62]

The augmented matrix is

$\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\2&-4&8&3&10&7\\3&-6&10&6&5&27\end{array}\right]$

Add -2(row 1) to row 2, and add -3(row 1) to row 3:

$\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\0&0&1&-1&8&-13\\0&0&1&0&2&-3\end{array}\right]$

Add -1(row 2) to row 3:

$\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\0&0&1&-1&8&-13\\0&0&0&1&-6&10\end{array}\right]$

Add row 3 to row 2:

$\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\0&0&1&0&2&-3\\0&0&0&1&-6&10\end{array}\right]$

Add -3(row 2) to row 1, and add -2(row 3) to row 1:

$\left[\begin{array}{ccccc|c}1&-2&0&0&7&-1\\0&0&1&0&2&-3\\0&0&0&1&-6&10\end{array}\right]$

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Helen [10]

-27 hope this helps :): :): )(:

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Vadim26 [7]

Answer:

Step-by-step explanation:

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