choccocakee choccocakee

03-04-2020
Mathematics

contestada

Solve the equations by elimination method

y= x^2 +4x

2x+y= 72

Pls show full working out

Respuesta :

jaydenlong13 jaydenlong13

08-04-2020

Answer: 1375

Step-by-step explanation:

70-2= 70

70/2=35 (x=35)

4x=140

x^35=1225

1225+140=1375

Answer Link

Otras preguntas

What were "the three Rs" taught in European public schools? reading writing religious instruction arithmetic

two ways in which parents can encourage equal power rations among their children at home

darren cut a lemon pie into 8 equal slices. his friends at some of the pie and now 5/8 is left. Darren wants to put each slice of the leftover pie on its own pl

Unlike exocrine glands, endocrine glands ... A. release secretions outside the body B. release digestive enzymes. C. releases secretions directly into the blood

what the term for rule of occupation

What is slope intercept form?

Nationalism encouraged people with a shared identity to

If you need a routine health check up which facility is most cost effective

pete bought 12 gallons of gas for $19.56.what was the unit rate per gallon?

Tigers, lions, panthers, and leopards are some of the most beautiful member of the feline family. Based on context clues in the sentence above, the word feline