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
Nataly [62]
3 years ago
5

Describe how to solve the inequality 3x+4<13 using algebra tiles

Mathematics
1 answer:
vladimir1956 [14]3 years ago
4 0

The solution is x < 3.

Solution:

The given expression is 3x + 4 < 13.

To solve the given inequality.

3x + 4 < 13

Subtract 4 tiles on both sides of the inequality.

⇒ 3x + 4 – 4 < 13 – 4

⇒ 3x < 9

Divide by 3 tiles on both sides of the inequality.

⇒ \frac{3x}{3} =\frac{9}{3}

⇒ x < 3

Hence the solution is x < 3.

You might be interested in
Write a seperate sentance IN SPANISH for each word in the past tense that describes each of the following:
kirill [66]
Date= cita

La cita era a las 8:00 de la mañana.

Times=veces.

El fue a Canadá 4 veces y después viajó a Europa.

Weather=El tiempo.

El tiempo en Filipinas fue cálido  y lluvioso cuando estube allí.

location= ubicación.

Su maleta se extravió  y nunca se encontró su ubicación.

appareance of someone=llegada de alguien-

La llegada de alguién alteró su comportamiento.

attitude=actitud

Recriminó su actitud por su indebido comportamiento.

age=eda

La edad de María era mayor que la de la señora Juana, ellas morían tras una penosa enfermedad el año pasado..

Emotional sate or a person:
happy=feliz
sad=triste
angry= enfadado.

Ella era feliz de niña, en su adolescencia murió su abuela y siempre estubo triste, después se casó y siempre estubo enfadada.ademas de triste.


Pompeya era una villa Romana, donde vivían comerciantes, sus habitantes hablaban el Latín, y comerciaban con otros comerciantes que viajaban en grandes embarcaciones repletas de productos y especias. Sus habitantes comían una especie de cocido, el cocinero cocinaba este manjar con garbanzos, berzas y un poco de carne. El Vesubio destruyó ese magnifico lugar, cuando erupcionó.

6 0
3 years ago
$500 at 4% for 3 years find the balance
Eva8 [605]
The answer is 562.43
7 0
3 years ago
The area of polygon MNOPQR = Area of a rectangle that is 9 square units + Area of a rectangle that is ___ square units. (Input w
vekshin1
You have the polygon MNOPQR which can be expressed as two rectangles pasted one next to each other.

To see the two rectangles in the picture, you can draw a line parallel to segment MR througn point N.

From the original picture you can state the dimensions of both rectangles.

Call S, the point where the line that you drew intercepts the segment RQ.

Then one rectangle is MNSR and the other rectangle is OPQS.

The measures of the sides of the rectangle MNSR are:

- the length of MN = length of SR = base

- the length of MR = the length of NS.= height

So its area is base * height, which you can all A1.

The measured of the rectangle OPQS are:

- segment OP = segment SQ = segment QR - segment SR = base

- segment PQ = segment OS = height

So its area is base * height, which you can call A2.

Then the area of the polygon MNOPQRS is A1 + A2. One of them is 9 u^2 and the other is what the answer is asking for, and that you have calculated above.

With this procedure you can tell the value needed.   

 
8 0
3 years ago
Trent went skiing with his family. His mom and dad made him put on many different layers of clothing so that he would be warm wh
mafiozo [28]

I think the answer is A. conductor

7 0
3 years ago
Read 2 more answers
Simplify . (1/c + 1/h)/(1/(c ^ 2) - 1/(r ^ 2))
Marrrta [24]

Answer:

\frac{\left(h+c\right)cr^2}{h\left(r^2-c^2\right)}

Step-by-step explanation:

\frac{\frac{1}{c}+\frac{1}{h}}{\frac{1}{c^2}-\frac{1}{r^2}}

Combine \frac{1}{c} + \frac{1}{h}

\frac{\frac{h+c}{ch}}{\frac{1}{c^2}-\frac{1}{r^2}}

Combine the bottom, too.

=\frac{\frac{h+c}{ch}}{\frac{r^2-c^2}{c^2r^2}}

Apply the fraction rule

=\frac{\left(h+c\right)c^2r^2}{ch\left(r^2-c^2\right)}

Cancel

=\frac{\left(h+c\right)cr^2}{h\left(r^2-c^2\right)}

Therefore, \frac{\left(\frac{1}{c}+\frac{1}{h}\right)}{\left(\frac{1}{\left(c^2\right)}-\frac{1}{\left(r^2\right)}\right)}:\quad \frac{\left(h+c\right)cr^2}{h\left(r^2-c^2\right)}

5 0
3 years ago
Other questions:
  • A. In two or more complete sentences, explain how to find the exact value of sec 13pi/6 including quadrant location
    15·1 answer
  • Steven is cutting an 11 ft piece of lumber into three pieces to build a triangular garden. Which diagram shows a way in which he
    6·2 answers
  • Use the substitution method to solve this
    8·1 answer
  • What is the answer for the question..?
    12·1 answer
  • If Kelly's heart beats an average of 1*10^2 times per minute , about how many times does Kelly's heart beat in a year?(1 year is
    14·1 answer
  • What is the graph of the function 3(1/5)x?
    7·1 answer
  • Ill give brainlist just answer correct
    5·2 answers
  • Answer I need it please
    5·1 answer
  • HELP ASAP WILL GIVE BRAINLIEST
    11·2 answers
  • 2x=12+12<br><br>x????????????​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!