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
Vikentia [17]
3 years ago
9

Find the determinant: - 4 5 7 3

Mathematics
1 answer:
RUDIKE [14]3 years ago
8 0

Answer:

-47

Step-by-step explanation:

To get the determinant of a 2x2 matrix,

Step 1: Multiply the top left and bottom right numbers

Step 2: Subtract it by the top right number times the bottom left number

(-4*3)-(7*5)

=-12-35

=-47

You might be interested in
A television weighs 7.4 kilograms how many grams does the television weigh
Pavlova-9 [17]
7400 grams is the answer.

6 0
4 years ago
VERY URGENT PLEASE HELP
ira [324]
Use the tutor app to help you he or she will help you for each problem.
6 0
3 years ago
Need help explaining why this happens
Charra [1.4K]
Just like 2 squared = 4, the square root of 2 multiplied by itself will result in a product of 2. Squaring a number always means multiplying that number by the same number.
8 0
3 years ago
Nathan went shopping for a new camera because of a sale. The store was offering a 40% discount. If the price on the tag was $35,
tia_tia [17]

Answer:

The price after the discount but before the tax is $21

Step-by-step explanation:

Here, we are told there is a price off of 40% on an item that costs $35.

What we want to calculate is the value of what the price would be before the tax

We proceed by finding 40% of $35

Mathematically, that would be;

40/100 * 35 = $14

The price of the item before the tax is thus;

35-14 = $21

4 0
3 years ago
Exterior angles of a triangle. I need help on these.
ludmilkaskok [199]

Answer:

me no comprehendo te triangos

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • If you drink 10 cups of water a day how many quarts will you drink in a week
    6·1 answer
  • I will give u brainliest
    8·2 answers
  • If the diagram points E A and B are colinear and the areas of square ABCD and right
    5·1 answer
  • Enter the t-shirt price and sales data Sera collected into the regression calculator and generate a regression line.
    7·2 answers
  • Please someone help me with number 21 part A
    9·1 answer
  • Of the following options, what could be a possible first step in solving the equation 8x + 3 = 2x − 15?
    13·1 answer
  • All parallelograms are rectangles true or false
    9·2 answers
  • I have no idea how to do this, it is due in two days. Hopefully someone sees this before then.
    15·1 answer
  • Find the distance between the two points in simplest radical form.
    12·1 answer
  • Kyle bought a cake for $8 and five of the same brand and size ice cream bars for a party. He spent a total of $28.40. How much d
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!