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kobusy [5.1K]
3 years ago
9

What is orthogonal in linear algebra

Mathematics
2 answers:
o-na [289]3 years ago
8 0
This is a square matrix whose entries are real and rows and columns are orthogonal unit vectors.
Sloan [31]3 years ago
4 0

Answer:

Step-by-step explanation:

the answer is A

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If ?2000 is placed into a bank account that pays 3% compound interest per year,how much will be in the account after 2 years?
Ipatiy [6.2K]

Answer:

There would be $2,120

Step-by-step explanation:

First figure out what 3% of 2000 is which is 60. Multiply the 60 by 2 to get 120 then add 120 to 2000

3 0
3 years ago
Read 2 more answers
What is the slope of a line perpendicular to the line whose equation is 3x-7y+14=0?
tatyana61 [14]
1.  Find the slope of the given line.  Do this by solving <span>3x-7y+14=0 for m:

3x + 14 = 7y, which gives us m = 3/7.

2.  Find the slope of a line perpendicular to this one.  It's the negative reciprocal of m = 3/7, or -7/3.

</span>
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3 years ago
A circle is shown. Secant X Z and tangent W Z intersect at point Z outside of the circle. Secant X Z goes through the center of
andriy [413]

Answer:

16

Step-by-step explanation:

7 0
3 years ago
Write an algebraic expression to represents the verbal expression: the difference between the product of 4 and a number and the
Naily [24]

Answer:

4n-n^2

Step-by-step explanation:

I use 'n' as the unknown value, but you can use any letter you want as the variable.

The product of four and a number would be represented by '4 * n'. The ideal way to write this would be '4n', even though '4 * n' is also correct in value.

The square of the number would be n². Squaring a number is multiplying a number by itself.

The phrase 'difference between...' means subtraction.

Putting it together:

"The difference between the product of 4 and a number and the square of the number" would be:

4n-n^2

Hope this helps.

4 0
3 years ago
There are 10 balls in a bag numbered from to 10. Three balls are selected at random without replacement. a. How many different w
zhenek [66]

A) 30 possible combinations

B)1/10

4 0
3 years ago
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