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Radda [10]
3 years ago
9

Matrices cannot be multiplied. True False

Mathematics
2 answers:
kirill115 [55]3 years ago
6 0
You can multiply matrices if and only the number of the columns in the first matrix equals the number of rows in the second matrix. Otherwise the product of the two matrices is undefined
harkovskaia [24]3 years ago
5 0

You can only multiply them if the number of the first column (up and down) is the same as the 2nd row (across)

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azamat

Answer: Its b also y u test so ez what grade u in lol?

8 0
3 years ago
What is X equal to? PS it’s not 180
AVprozaik [17]

Answer:

x = 47

Step-by-step explanation:

86° and 2x° are supplementary angles, which means that added together they should equal 180° (which is a line). Aka

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7 0
2 years ago
Suppose you draw a card from a well-shuffled deck of 52 cards. Find each of the following odds.
garik1379 [7]
1)  number of cards that aren't : number of cards that are 3
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3) same logic. but there are only 2 black 7 cards which means that odds are:
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4) opposite of previous.
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6 0
3 years ago
Read 2 more answers
1. For each event, write the sample space and tell how many outcomes there are.
kozerog [31]

Answer:

A. 14

Step-by-step explanation:

6 0
2 years ago
A bag of marbles has 5 red, 2 blue, and 3 green marbles. A marble is randomly selected. What is the probability AS A DECIMAL tha
loris [4]

Answer:

0.25 Hope this helps :)

Step-by-step explanation:

You add the 5 red and 3 green

8 Mables besides blue

so that's 2/8

simplified 1/4

1/4=0.25

8 0
3 years ago
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