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3 years ago

PLEASE HELPPP!!!?!?? I REALLY NEED IT!!!

Mathematics

2 answers:

DIA [1.3K]3 years ago

4 0

All of the above is the correct answer

SOVA2 [1]3 years ago

3 0

The correct answer (I think) is all of the above.

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Guys help don't have enough time left. This can really effect everything if this is correct so try your best.

Gekata [30.6K]

Answer: 180

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is the product

djverab [1.8K]

Answer:

The product of given matrix is $AB=\begin{pmatrix}7\\ 4\\ 2\end{pmatrix}$

Step-by-step explanation:

Given : Two matrix

$A=\begin{pmatrix}3&6&1\\ 2&4&0\\ 0&6&2\end{pmatrix}$

and $B=\begin{pmatrix}2\\ \:0\\ \:1\end{pmatrix}$

We have to find the product of given matrix

$AB=\begin{pmatrix}3&6&1\\ 2&4&0\\ 0&6&2\end{pmatrix}\begin{pmatrix}2\\ 0\\ 1\end{pmatrix}$

Multiply the rows of first matrix by the columns of second matrix , we have,

$\begin{pmatrix}3&6&1\end{pmatrix}\begin{pmatrix}2\\ 0\\ 1\end{pmatrix}=3\cdot \:2+6\cdot \:0+1\cdot \:1$

$\begin{pmatrix}2&4&0\end{pmatrix}\begin{pmatrix}2\\ 0\\ 1\end{pmatrix}=2\cdot \:2+4\cdot \:0+0\cdot \:1$

$\begin{pmatrix}0&6&2\end{pmatrix}\begin{pmatrix}2\\ 0\\ 1\end{pmatrix}=0\cdot \:2+6\cdot \:0+2\cdot \:1$

$=\begin{pmatrix}3\cdot \:2+6\cdot \:0+1\cdot \:1\\ 2\cdot \:2+4\cdot \:0+0\cdot \:1\\ 0\cdot \:2+6\cdot \:0+2\cdot \:1\end{pmatrix}$

On , simplifying , we get,

$AB=\begin{pmatrix}7\\ 4\\ 2\end{pmatrix}$

Thus, the product of given matrix is $AB=\begin{pmatrix}7\\ 4\\ 2\end{pmatrix}$

4 0

3 years ago

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What is the equation of the line that passes through (−3,5) and has a slope of −2?

Tatiana [17]

Answer:

y-5=-2(x+3)

Step-by-step explanation:

y-y1=m(x-x1)

m=-2

y-5=-2(x-(-3))

y-5=-2(x+3)

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3 years ago

What is another way to write 11/5 ths

lorasvet [3.4K]

There are two other fine ways to write 11/5 .

Ten of those fifths make 2 wholes, so 11/5 can be written as 2 and 1/5 .

Or you could do the division that the fraction shows.
Divide 11 by 5, and find the other way to write it . . . . . 2.2 .

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3 years ago

Please answer this probability question.

svet-max [94.6K]

Answer:

Step-by-step explanation:

its 2/5 for the evens 3/5 for odds multiply and you get 6/25

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3 years ago