3 years ago

Which is a square matrix?

1 answer:

6 0

A square matrix has the same number of rows as columns. In computer graphics, square matrices are used for transformations. A rectangular matrix is one where the number of rows or columns may not be the same. ... Below is a 4 x 1 column matrix. A row matrix consists of a single row.

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You have $20 to spend on lip balm and hand sanitizer. The equation $1.5x+2.5y=20$ represents this situation, where x is tubes of

Nikolay [14]

Answer:

Step-by-step explanation:

20÷1.5 since there is not X

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3 years ago

A supermarket display consists of boxes of cereal. The bottom row has 23 boxes. Each row has three fewer boxes than the row belo

Vesnalui [34]

Well, I don't know if the following work is exactly what you want but here it goes:

first:23
second: 23-3=20
third: 20-3=17
fourth:17-3=14
fifth: 14-3=11
sixth: 11-3=8

Hope thats what you wanted if not Ill do my best to figure out a different solution. Just comment or private message me For questions. :0

4 0

3 years ago

Read 2 more answers

Factor 1 - 2.25x^8.

sleet_krkn [62]

<span>1 - 2.25x</span>⁸ =
1² - (1.5x⁴)² =
(1 + 1.5x⁴)(1 - 1.5x⁴)

5 0

2 years ago

Read 2 more answers

Whats the answer ? evaluate 7^3 - 25

gladu [14]

Answer: 318