nicholecobb
nicholecobb
24-02-2017
Mathematics
contestada
21 is greater than or equal to 3(a-7) +9
Respuesta :
RachelRD
RachelRD
24-02-2017
21≥
3(a-7) +9
first, just solve it like a normal equation
Distribute
21
≥3a-21+9
Combine numbers
21
≥3a-12
Solve like equation
33
≥3a
11≥a
"a" has to be less than or equal to 11 for the inequality to be true
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Write the following polynomial in standard form 15x4 -6x +13x2-1
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols. First equati
Which offers the best summary for the argument and claims made in the keneddy speech?
The concept of the separation of powers means that
Triangle ABC is transformed to form triangle A'B'C' . A is at (3, 1) , B is at (1, 8) , and C is at (7, 2) . Which transformation happened to △ABC to for
2. List the two strategies for organizing reports
What method of thermal energy is used when ice is melting? Conduction, convection, our radiation?
*Lord of the files* After Simon is killed, his body being washed out to sea symbolically means that. A. The boys were glad there was no evidence of the murder B
The physical properties of a solution and the properties of the individual components are ____
What is the area of this triangle?
