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
mash [69]
3 years ago
13

Need answers for 21 and 22 need it quick

Mathematics
1 answer:
daser333 [38]3 years ago
5 0

Answer:

21.) 442 [Area = 13*34=442]

22.) The numbers are 37, 39 and 41.

23.) Absolute Value Inequality for x = -1,-\frac{5}{9}

24.) Absolute Value Inequality for n = No Solution

Step-by-step explanation:

I did 23 and 24 cuz why not.

You might be interested in
Find a matrix representation of the transformation L(x, y) = (3x + 4y, x − 2y).
mario62 [17]

Answer:

\left[\begin{array}{cc}x&y\end{array}\right] * \left[\begin{array}{cc}3&1\\4&-2\end{array}\right] = \left[\begin{array}{cc}3x+4y&x-2y\end{array}\right]

Step-by-step explanation:

The general matrix representation for this transformation would be:

\left[\begin{array}{cc}x&y\end{array}\right] * A = \left[\begin{array}{cc}3x+4y&x-2y\end{array}\right]

As the matrix A should have the same amount of rows as columns in the firs matrix and the same amount of columns as the result matrix it should be a 2x2 matrix.

\left[\begin{array}{cc}x&y\end{array}\right] * \left[\begin{array}{cc}a&b\\c&d\end{array}\right] = \left[\begin{array}{cc}3x+4y&x-2y\end{array}\right]

Solving the matrix product you have that the members of the result matrix are:

3x+4y = a*x + c*y

x - 2y = b*x + d*y

So the matrix A should be:

\left[\begin{array}{cc}3&1\\4&-2\end{array}\right]

8 0
3 years ago
Nate needs 250 tickets to get the prize he wants at the arcade. He already has 73 tickets and can earn 15 tickets each time he p
Semenov [28]
11.8 I would say 11 or 12
8 0
3 years ago
Melody had $45. She spent $32.75 on a blouse Then her mother gave her $15.50. How much money does Melody have now?
miv72 [106K]

$45+$15.50= $60.50

$60.50-$32.75=$27.75

5 0
4 years ago
Read 2 more answers
How many different signals can be made by hoisting two yellow flags, three green flags, and five red flags on a ship's mast at t
nekit [7.7K]
Given:
2 yellow flags
3 green flags
5 red flags

for a total of 10 flags.

It is a permutation of 10 objects, not all distinct.

The number of permutation is: 
     10!            3,528,800
---------------- =  --------------  = 2,520
2! * 3! * 5!        1,440

There are 2,520 different signals that can be made using the given flags.
7 0
4 years ago
6ax^2+6ax+6a find the greatest common factor?
adelina 88 [10]
The GCF (Greatest Common Factor) is 6a.
6 0
3 years ago
Read 2 more answers
Other questions:
  • A sixth-grade student bought three cans of tennis balls for $4 each. Sales tax for all three cans was $.95. Write an expression
    13·1 answer
  • On June 19, NoteQuest Inc. instituted a 3-for-2 split. At that time Keisha owned 205 shares of that stock. The price per share w
    12·1 answer
  • The complement of an acute angle is always
    14·1 answer
  • The number expressed using exponents
    5·1 answer
  • It says in my homework sheet 'Rename each pair of fractions with common denominators'. But I seem to have problems with it. I do
    14·1 answer
  • What fraction of a turn is 180 degrees
    10·1 answer
  • Question 21, help me please
    10·2 answers
  • 15 POINTS!
    15·1 answer
  • Please help urgent :(
    7·2 answers
  • Find the common ratio of the geometric sequence 7,63,567, ...
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!