mcolome8095 mcolome8095

02-06-2021
Mathematics

contestada

Is (–9, 7) a solution to this system of inequalities?

x + y ≤ –7
7x − 4y > –4

Respuesta :

doomdabomb doomdabomb

02-06-2021

Answer:

No

Step-by-step explanation:

[tex]7x-4y>-4[/tex]

[tex]7(-9)-4(7)>-4[/tex]

[tex](-63)-(28)>-4[/tex]

[tex](-91)>-4[/tex]

[tex](-9,7)[/tex] is not a solution to the system of inequality

Answer Link

Otras preguntas

which expression represents the phrase below? 8 less than the product of 6 and a number, x

what do i have to capitalize?

como se dice te quiero mucho en frances

This is part of a letter you receive from an Australian friend. I start at my new school after the holidays. I don't know anyone there. Do you think I'll get on

arrange 7 people into group(s) such that a group must have at least 3 people?

Its give place identity that expensive the details really the be can

how to study effectively write a speech about 100 to 150 words

Tameeka tells Marcus, "When you add 16 to my mystery number then subtract 20, you get the same result as when you add my mystery number to itself, then add 20 a

out of magnesium and Calcium which element is more reactive give reason

Which of the following demonstrates the distributive property? A. (r + s)t = (s+r)t B. (r + s)t=r + (st) C. (r + s)t = t(r + s) D. (r + s)t = rt + st