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Oduvanchick [21]
2 years ago
9

13. Which matrix equation represents the system of equations?

Mathematics
1 answer:
Dmitrij [34]2 years ago
5 0

Answer: the corret answer is b...

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PLS ANSWER ASAP WILL MARK BRAINLIEST!!
elixir [45]

Answer:

Below in bold.

Step-by-step explanation:

As its direct variation the graph is a straight line and passes through the origin (0,0) and the slope (y/x) is a constant.

The  fraction (y/x) for any point will be a constant.

The fraction for (6, 4)  is 4/6 = 2/3.

So also on the line we have:

(-9, -6)  (because  -6/-9 = 2/3).

and (3, 2).

8 0
2 years ago
Fifty balls numbered 1 through 50 are mixed up in a barrel. How many balls must you draw from the barrel (without looking) to be
ipn [44]
If you draw only 25 balls, you could draw the 25 odd-numbered balls.  However, there will then be no odd-numbered balls left, so when you draw two more you will be guaranteed to get two even-numbered balls.  Thus, the minimum is 25+2=27 balls.
8 0
3 years ago
Which list gives all of the line segments in the figure
aalyn [17]

Answer:

A. AB, BC, CD, AD, AC, BD

the first option! it has complete list of the line segments.

4 0
3 years ago
Read 2 more answers
Items owned that can be sold for cash are known as
vampirchik [111]
Assets are anything of value owned by a person that could easily be sold for cash. These could be property such as buildings, homes or land, or items such as cars, jewelry, boats, etc.


ANSWER: Assets are items owned that can be sold for cash.

Hope this helps! :)
6 0
3 years ago
Pre-cal help!! (See Attachment)
MAVERICK [17]
2cos(x) + 1 = 0

cos(x) = -\frac{1}{2}

The basic angle for 1/2 is 60°, and cosines are negative in the first and third quadrant.

So, you take 180° - 60° = 120° to get the angle in the first quadrant, and 180° + 60° = 240° to get the angle in the third quadrant.

Since only 120° is an option, the answer is B.
7 0
2 years ago
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