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

How do you say these sentences in French and in pass tense? 1. I ate a cookie and a burger. 2. I went to the park yesterday 3. I went to school. 4. I was at th

make it passive :1.We have lost the sculpture.2.They saw him crossing the road. 3 .We can do this work within a week.

In need of help): please answer ASAP

3. As there is no answer when I knock, I think he out. A) ought to be C) might been D) must be B) must to have been 4. She hopes to get married before she thirt

secondary school in uk with the lowest amount of female students

According the Chen Yuen, “Had Mao died in 1956, his achievements would have been immortal. Had he died in 1966, he would still have been a great man. But he die

Reduce the fraction to lowest terms. Do not use spaces in your answer. x³ - x²/ X³ = Blank/blank

Write a story Please

Which of these is the best analogy for the function of the vessels of the lymphatic system?

Does anyone know Bible thing cuz I don’t know what to write and I need help if you know this ok