dvilleda41 dvilleda41
  • 14-01-2020
  • Mathematics
contestada

Is (-4, 2) a solution of 4x + 5y <-7?

Respuesta :

susan7525 susan7525
  • 14-01-2020
No bc 4(-4)+5(2)=-6 which is greater than -7
Answer Link
texaschic101
texaschic101 texaschic101
  • 14-01-2020

Answer:

Step-by-step explanation:

easy to find out...just a matter of subbing in what u know

(-4,2)...x = -4 and y = 2

4x + 5y < -7

4(-4) + 5(2) < -7

-16 + 10 < -7

-6 < -7 ......false....because -6 is not less then -7...it is greater

so no, (-4,2) is not a solution to this inequality

Answer Link

Otras preguntas

Why did the United States and other countries enforce a ban on the export of iron, steel, and fuel to Japan in the 1930s?
where are haploid cells produced in humans
Iam really lost on this one
Hey truck can be rented from company a for $110 A day plus $.20 per mile. Company B charges $70 a day plus $.40 per mile to rent the same truck find the number
I need help on this. Plz help me
Start at 125 create a pattern. That. Subtracts. 6 from each number
The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by pH = -logx whe
Why does Malcolm X say that he is not " anti white "
Name three decimals with a product that is about 40
What is the purpose of a conclusion paragraph?