yhar4pf
yhar4pf yhar4pf
  • 11-05-2020
  • Mathematics
contestada

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

Respuesta :

jimrgrant1 jimrgrant1
  • 11-05-2020

Answer:

No

Step-by-step explanation:

Substitute the coordinates of the point into the left side of the inequality, evaluate and compare.

4(- 4) + 5(2) = - 16 + 10 = - 6 > - 7

Thus (- 4, 2 ) is not a solution

Answer Link

Otras preguntas

Which of those would be a coordinate of the image of triangle ABC after it is reflected across the line y=x?
Find the distance between the points (1, 4) and (-5, -4) on the coordinate plane.
Jamie baked 24 biscuits her sister Mia ate 3 biscuits. and her brother David ate 2 biscuits Which expression can Jamie use to find how many biscuits are left
what is 98×76÷19×18-14
x = –16 or x = –4 x = –10 x = –8 x = 4 or x = 16
Your answer is incorrect. an empty swimming pool needs to be filled to the top. the pool is shaped like a cylinder with a diameter of 8 m and a depth of 1.6 m .
if a rock disintegrates by chemical weathering into small grains of similar composition would this be considered reproduction
What happens when the amount of currency circulating through an economy increases
Which expression is equivalent to 3xy + 10xy - 5x + 2x - 2yx? A) 15xy + 7x Eliminate B) 13xy - 7x - 2yx C) -8xy D) -3x + 11xy
Use complete sentences to describe how measurements of position in two directions (vertical and horizontal) are sufficient enough to describe the position of an