marcarnett20159 marcarnett20159
  • 01-02-2020
  • Mathematics
contestada

Is (5, 5) a solution to this system of equations?

2x + 2y = 20
x + 3y = 19

Respuesta :

grkittinger
grkittinger grkittinger
  • 01-02-2020

Answer:

no

Step-by-step explanation:

Is (5, 5) a solution to this system of equations?

2(5) + 2(5) = 20 yes

(5) + 3(5) = 19 no

Answer Link
andreams
andreams andreams
  • 01-02-2020

Answer:

No

Step-by-step explanation:

2 (5) + 2 (5) = 20

10 + 10 = 20

20 = 20

5+ 3 (5) =19

5 + 15 =19

20 = 19

(Not true 20 doesn't equal 19)

Answer Link

Otras preguntas

Que —- tu cuando eras pequena
Based on the table, which domains contain only one cell type? Fungi and Eukarya Bacteria and Archaea Eukarya and Fungi Plantae and Bacteria
What are some gender stereotypes
A 4.00-kg object traveling 20.0 m/s west collides with a 6.00-kg mass object traveling 12.0 m/s east. The collision is perfectly elastic, what is the velocity o
A string is wound tightly around a fixed pulley whose radius is 5.0 cm. As the string is pulled, the pulley rotates without slipping. What is the angular speed
If you deposit $6,100 at the end of each of the next 15 years into an account paying 11.3 percent interest, how much money will you have in the account in 15 ye
renaissance the last supper
perform the indicated operation 1 1/3 × 3 3/4​
Burnett Corp. pays a constant $9.05 dividend on its stock. The company will maintain this dividend for the next 9 years and will then cease paying dividends for
Can someone please explain how this answer was produced?