1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mihalych1998 [28]
3 years ago
15

Determinants and inverses

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
6 0

Answer:

first qustion the last one .

second qustion the first one .

You might be interested in
39=1 3/10b what will be the answer show work
Lubov Fominskaja [6]
1 3/10·b=39
(1·10+3)·b/10=39
13b/10=39
13b=39·10
13b=390|:13
<u>b=30</u>

<em>Answer: 30</em>
4 0
3 years ago
On a piece of paper, graph f(x)=16x0.5^x. Then determine which answer choice matches the graph you drew.
Reil [10]

9514 1404 393

Answer:

  A

Step-by-step explanation:

You can use x=0 and x=1 to find points that must be on the graph.

  f(0) = 16·0.5^0 = 16

  f(1) = 16·0.5^1 = 8

Only graph A matches these points.

7 0
3 years ago
Solve for x<br> -18 = 9 - 3x
iVinArrow [24]

Answer:

3x=9+18

=27

x =27÷3

x=9

the answer of x is 9

6 0
2 years ago
Read 2 more answers
Help please!????????????????
PSYCHO15rus [73]

AnswerR

13

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Simplify:
MariettaO [177]

Answer: A) 6x+2

Step-by-step explanation:

I just figured it out

7 0
3 years ago
Other questions:
  • Only questions 8 and 9 help please!!!
    8·2 answers
  • How do you solve 7X +5x squared + 10= f(-2) = ?
    5·1 answer
  • This is Slope-Intercept Form! How do I write the slope intercept form for this Graph???
    9·2 answers
  • Please help, this is due today!!
    14·1 answer
  • What is the product of 10 and 9radical 72 in simplest radical form
    5·1 answer
  • Figure BCDE was transformed using the composition rx-axis ◦ T2,2. If point B on the pre-image lies at (3, 4), what are the coord
    6·2 answers
  • I’ll give you brain list if you solve it
    15·1 answer
  • A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of
    5·1 answer
  • 12x^3-8x^2-32x factoring
    6·1 answer
  • What App can <br> I talk live to professors in chat ?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!