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
lesya [120]
3 years ago
7

El área de un cuadrado mide 38,44 cm2. El lado mide

Mathematics
1 answer:
kifflom [539]3 years ago
6 0
El lado del cuadrado mide 19.22
You might be interested in
Solve for x: |2x + 12| =
igor_vitrenko [27]
Dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
6 0
2 years ago
Read 2 more answers
Solve this dude<br> √10² x (6^3) = ?
gtnhenbr [62]
The answer is 2160. Do you need the steps ?
6 0
3 years ago
Carmen is writing an article for a magazine. She will be paid a fee and also will be paid for each word that is published. The t
enot [183]

Answer:

The inverse function of f(x)=2.5*x+150 is f⁻¹(x)=\frac{2}{5}x-60

Step-by-step explanation:

An inverse or reciprocal function of f (x) is called another function f ⁻¹(x) that fulfills that:

If f(a)=b then f⁻¹(b)=a

That is, inverse functions are functions that do the "opposite" of each other. For example, if the function f (x) converts a to b, then the inverse must convert b to a.

To construct or calculate the inverse function of any function, you must  follow the steps below:

Since f (x) or y is a function that depends on x, the variable x is solved as a function of the variable y. And since inverse functions swap the input and output values ​​(that is, if f (x) = y then f⁻¹(y) = x), then the variables are swapped and write the inverse as a function.

You know that he function f(x) = 2.5*x + 150 or y=2.5*x +150

Solving for x:

2.5*x +150=y

2.5*x= y-150

x=\frac{y-150}{2.5}

x=\frac{y}{2.5}-\frac{150}{2.5}

x=0.4y-60=\frac{2}{5}y-60

Exchanging the variable, you obtain that <u><em>the inverse function of f(x)=2.5*x+150 is f⁻¹(x)=</em></u>\frac{2}{5}x-60<u><em></em></u>

7 0
3 years ago
Complete the table and sketch the graph​
Simora [160]

Answer:

where's the picture?

Step-by-step explanation:

can I have the pic po

4 0
2 years ago
Factor the expression:
Dovator [93]

Answer:

  B)  (4x-5i)(4x+5i)

Step-by-step explanation:

The expression can be treated as the difference of squares, and factored accordingly. That factoring is ...

  a² -b² = (a -b)(a +b)

__

Here, we have ...

  a² -b² = 16x² -(-25)

  a² = 16x²   ⇒   a = 4x

  b² = -25   ⇒   b = √-25 = 5i

Then the factoring is ...

  (a -b)(a +b) = (4x -5i)(4x +5i)

6 0
2 years ago
Other questions:
  • Porphyrin is a pigment in blood protoplasm and other body fluids that is significant in body energy and storage. Let x be a rand
    13·1 answer
  • Another name for the positive integers is the ___________ numbers.
    15·2 answers
  • (x^4)^2 please answer I need an A
    9·2 answers
  • An article is purchased for Rs.5000 andsold for Rs.4500.Find loss percent<br><br>​
    15·1 answer
  • Find equation of a line that is perpendicular to y= -1/2x+9 and passes through (4,12).
    13·1 answer
  • Marcus is running a science experiment in which he measures the rate at which bacteria multiply. Every 15 seconds the bacteria d
    11·1 answer
  • A man wants to cut down a tree in his yard. He measures his distance from the tree to be 17 feet and the angle of elevation to t
    11·1 answer
  • 13&gt;2x+7 3x-4&lt;23<br><br><br> that's the problem
    11·2 answers
  • Hideki buys 2 sweaters for $18 each. He can use one of the following coupons:
    5·2 answers
  • how many bit strings of length 9 have exactly two 1'S or two 0'S( this is one question, so you should have one answer)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!