3 years ago

Does 9,40,41 form a right triangle

Mathematics

2 answers:

horsena [70]3 years ago

7 0

No it does not. :) hope this helps

marissa [1.9K]3 years ago

6 0

No. A right angle is 90 It must include a 90 degree angle to be a right triangle. <3

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AleksandrR [38]

Answer: C.

Step-by-step explanation:

C. Without a table or graph, you might forget what an equation represents.

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2 years ago

A guy wire is a cable used to restrain objects from moving. They are used to support towers or poles. A guy wire is attached to

Tanya [424]

Answer:

Step-by-step explanation:

8 0

3 years ago

Please help me with this.

OLga [1]

Swapping rows alters the sign of the determinant:

$\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = - \begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix}$

Multiplying a single row by a scalar scales the determinant by the same amount:

$\begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix} = -2 \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix}$

Then

$\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = -(-2) \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix} = 2\times(-6) = \boxed{-12}$

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2 years ago

3 + 4x - 2x, when x = 0.5

IgorLugansk [536]

Replace x with 0.5
3+4(0.5)-2(0.5)
Now multiply
3+2-1
5-1
Answer: 4

8 0

3 years ago

Read 2 more answers

Can you please help me thanksss!!!!!!!

Allushta [10]

The correct answer is: H.

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3 years ago