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Feliz [49]
4 years ago
12

Some square matrixes do not have multiplicative inverses. True or false

Mathematics
1 answer:
PIT_PIT [208]4 years ago
4 0

Answer:

false

Step-by-step explanation:

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Who is good at trigonometry?
Sladkaya [172]
I Suppose anyone can be good at trigonometry, all it takes is a willing mind and a good teacher.
7 0
3 years ago
1.) A man invested $600 at 8% per annum for 5 years. Calculate: a.) The simple interest payable b.) The total amount of money th
Bezzdna [24]

Answer:

Following are the solution to this question:

Step-by-step explanation:

Using formula:

\text{Simple Interest} = \frac{P \times R \times T}{100} \\\\\text{ Total amount} = \text{principle}+  \text{Simple Interest}

In question (1):

Principle= \$ 600\\Rate = \ 8 \%\\Time= \ 5

In point a:

\to \frac{P \times R \times T}{100} \\\\\to \frac{(600 \times  8 \times 5)}{100}\\\\ \to  240

In point b:

\to amount = principle \ +\ simple \ interest

                 = 600 + 240 \\\\= 840

In question (2):

Principle= \$ 12,450\\Rate = \ 7.25 \%\\Time= \ 6

In point a:

\to \frac{P \times R \times T}{100} \\\\\to \frac{(12,450 \times  7.25 \times 6)}{100}\\\\ \to  5,415.75

In point b:

\to amount = principle \ +\ simple \ interest

                 = 12,450 + 5,415.75 \\\\= 17,865.75

The 3 question is incomplete, that's why it can't be solved.

7 0
3 years ago
Help. what does s equal (speed)
koban [17]
Ya s means or stands for speed
3 0
3 years ago
Read 2 more answers
The nth term of a sequence is 3n + 5
Scrat [10]

Answer:

5th term is 20

6th term is 23

4th term is 17

Step-by-step explanation:

So what you need to do is put the number that you are trying to get in the space of n. So if you want the 5th term, put the number in the n space. So it reads 3 5+ 5

Then times the 3 and the 5 that are next to each other that you put in the space of n

15+5

Then add them together so it’s 20

Hope that help.

4 0
3 years ago
6 + 4/6 show all work
zvonat [6]

To answer, change the 6 into a fraction

6 x 6/6 = 36/6

36/6 + 4/6 = 40/6

Simplify

40/6 = 6 4/6, or 6 2/3 (simplified)

hope this helps

6 0
4 years ago
Read 2 more answers
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