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

A block of mass 3 kg slides down a frictionless inclined plane of length 6 m and height 4 m. If the block is released from rest at the top of the incline, what

How do you say little sister, little brother, older sister, and older brother in Korean? I hope someone who actually know Korean can answer this question.

Which cells undergo cell division? a. prokaryotic cells only b. eukaryotic cells only c. cancer cells only d. both prokaryotic and eukaryotic cells

What is the average of 30, 40, and 80?

A midwestern music competition awarded 35 ribbons. The number of blue ribbons awarded was 3 less than the number of white ribbons. the number of red ribbons was

In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?

How many prime numbers are there between 56 and 100?

The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.

Estimate the angle of elevation from the trailhead to the summit.

how do you figure out what is 1/4 of 10.