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

Cd City sells 5 CDs for $49. Music Land sells 8 CDs for for $59.50. Which store is the better place to buy CDs?
How does the movement of particles in a stick of butter differ from the movement of particles in a dish of melted butter?
premonition : predestination :: A. forecast : weather B. expectation : fulfillment C. fear : accident D. warning : fate
ano ang literal na kahulugan ng ubasan
Read this passage from "Young Pablo Casals": As Casals daydreamed while standing on the busy sidewalk, he imagined himself playing chess in a café with the Imp
Hat would an estimate for 5/7 of 22
We ate 31/6 pizzas. Write this amount as a decimal
Explain why a person with nerve damage could lose the ability to control some skeletal muscles?
What are five agents of erosion?
Plot. What narrative structure does the author use to tell the story? Traditional plot with some flashback.