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 is the exposition, rising action, climax, falling action, and resolution of The Present?

(1) Find the real and imaginary parts of[tex] \frac{3 + i}{2 - 3i} [/tex](2) solve the complex equations[tex]3(x + yi) = 6 - 3i[/tex][tex](1 + 2i)(2 - 3i) = x +

what is two by the power of negative two?

no(A) = nob)-D CAO B) =40 n (AUB)= 10 n(U) =?

I will mark brainlist please help 1) what is the subject of a sentence? • the verb • tells who or what the sentence is about • the action in the sentence 2)

Which type of parent function is f(x)=x^2

what are the essential functions of the nervous and skeletal system

Academic dishonesty, from a school/college/university point-of-view, is on the rise. Do you think that if a student is academically dishonest, does that also af

1. Identify the type of noun underlined in the sentence. Using solar energy may be a good -option- for some new buildings. a. abstract noun c. proper noun b. co

Which health skill will be the most useful for a teen whose friend invites him to drink alcohol? *