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
Nastasia [14]
2 years ago
13

Find the determinant of this matrix:

Mathematics
2 answers:
olga55 [171]2 years ago
4 0

Answer:

18

Step-by-step explanation:

steps shown below!

mina [271]2 years ago
4 0

Answer:

18

Step-by-step explanation:

ad-bc

0(0) - 9(-2)

0 - -18

0 + 18

18

You might be interested in
How do you solve for a missing component x ? 180:x::12:24
VMariaS [17]
So, what it is saying in words is 180 is to x as 12 is to 24. So, determine what relates the second half of the problem, which would be 12 is half of 24. Therefore, 12 times 2 is 24. So, x is 360 because 180 times two is 360.
8 0
3 years ago
What is 2 2/3 x 3 1/3 x 2 1/3
madreJ [45]

Answer:

  20 20/27

Step-by-step explanation:

  (2 2/3)(3 1/3)(2 1/3) = (8/3)(10/3)(7/3) = 560/27 = 20 20/27

_____

<em>Additional comment</em>

The first two numbers can be written as a difference and a sum:

  = (3 -1/3)(3 +1/3)(2 1/3)

  = (3·3 -1/3·3 +3·1/3 -1/3·1/3)(2 1/3)

  = (9 -1/9)(2 +1/3) = 9·2 +9·1/3 -1/9·2 -1/9·1/3 = 18 +3 -6/27 -1/27

  = 20 20/27

7 0
2 years ago
Which statement is true about the sum of (5y/y^2)+(y-4/5y) ? A: The denominator of the simplified sum is y2 + 5y. B: The denomin
lora16 [44]

Answer:

Dude the answer is B

Step-by-step explanation:

7 0
3 years ago
In what place is the digit 1 in the number 607.912<br> hundreds<br> tens<br> tenths<br> hundredths
e-lub [12.9K]

Answer:

tenths.........

Step-by-step explanation:

.....is the answer

6 0
3 years ago
Read 2 more answers
Last week, a skate shop originally sold a skateboard for $120. Today, there is a sale and the same skateboard costs $96. What is
Alex Ar [27]
80%. That is the answer
8 0
3 years ago
Other questions:
  • What is the smallest integer greater than 92
    13·1 answer
  • Evaluate the expression 10 + (8-4)2 - 2.​
    13·1 answer
  • At 11:00 p.m., the temperature in Alaska was −5°. Four hours earlier, the temperature was 40° warmer. What was the temperature a
    8·2 answers
  • Plz help me with numbers 7&amp;8 and there is a box below for answers and it needs to be and answer to that question
    11·1 answer
  • What is 5×10 to the power of -3 in as ordinary number
    5·1 answer
  • Select the equation that contains the point (4,7) and in which the slope equals 1​
    13·1 answer
  • The degree of the expression 4x5ymz is 10. What is the value of m?
    15·1 answer
  • Graph the function:<br> y = 5(3)
    13·1 answer
  • How do you convert fractions to a decimal?
    5·2 answers
  • Also this one!<br> And without you guys I would fail lol so thank you &lt;33
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!