troopgad02
troopgad02 troopgad02
  • 17-01-2018
  • Mathematics
contestada

Select the ordered pair that is a solution to the equation

2x + 5y = 20

Question 3 options:

(5, 2)


(2, 5)


(10, 4)


(4, 10)

Respuesta :

altavistard
altavistard altavistard
  • 17-01-2018
Example:  Is (5,2) a solution to 2x + 5y = 20?  Subst. 5 for x and 2 for y:

2(5) + 5(2) = 10 + 10 = 20     Yes, (5,2) is a solution.
Answer Link

Otras preguntas

y = 4x – 8; {(5, 5), (3, 4), (4, 7), (2, 2)} a. {(2, 2)} c. {(4, 7)} b. {(3, 4)} d. {(5, 5)}
two actions of abolition of slavery?​
Can you help with answer this and if there’s work to be shown please let me know. Thank you!
Ella ____________la pintura de Pablo Picasso. (mirar) Review present tense conjugations of regular -ar, -er, and -ir verbs. Complete the following sentences usi
What most clearly distinguishes this passage as an example of the Theater of the Absurd?
A discount store promises that all items it sells are 40% of their normal asking retail price. If one buys shoes that normally retail for $60.99 what is the pri
HELP MEEE PLEASE AND THANK YOU GETS BRAINLIEST****
What is the measure of angle A? Will give brainliest!
IDENTIFY the common types of precipitation. COMPARE and CONTRAST them.
After a period of growth, my restaurant needed more __ to continue expanding. capital or capitol