heusuhe
heusuhe heusuhe
  • 19-06-2016
  • Mathematics
contestada

Pls help me with 19,20 pls thx and show me how u did it

Pls help me with 1920 pls thx and show me how u did it class=

Respuesta :

Mehek
Mehek Mehek
  • 19-06-2016
For number 19:
"at least 150" means either 150 ≤ ?  or ? ≥ 150

plus 3 so +3x

The answer would be 150 ≤ 100 + 3x

Number 20:

A is at -2.5. The inverse is the opposite so 2.5
Answer Link

Otras preguntas

why isnt interphase part of mitosis
Which of the following has not been a major economic activity in the Transcaucasian republics? large-scale oil production agriculture industry fishin
John and emily were experimenting with the effects of road salt on plant growth. to do this, they watered plants daily with the same amount of salt water. they
Determine whether each quotation has the characteristics of idealism or realism. The captain of the youth's company had been killed in an early part of the a
Why does the major believe that a man must not marry?
Why do you need a balanced equation for stoichiometry?
Which statement about President Bush's stance on stem cells is NOT true?He was vaugue on his stance on stem cell research until after he was elected.He supports
Math help please? <3 Last 2 questions
When an atom gains an electron it becomes a ___ ion
explain the meaning of corporate social investment