maddog0113 maddog0113

01-02-2017
Mathematics

contestada

What is one of the solutions to the following system of equations?
y2 + x2 = 65
y + x = 7

Respuesta :

Аноним Аноним

01-02-2017

y2+ x2 =65
y + x = 7
y = 8 and x = -1
8 + -1 = 7
8 squared is 64 and -1 squared is 1
64 + 1 = 65

8² + -1² =65
y² + x² = 65

Answer Link

tinnale3 tinnale3

23-06-2020

Answer:

The answer is (8,-1)

Answer Link

Otras preguntas

A bag contains 75 marbles: 20 red, 25 blue, and 30 yellow. What is the probability that a yellow is randomly selected? A) 30% B) 33% C) 40% D) 60%

Kalon has $175 and needs to save at least $700 for a new computer. If he can save $35 per week, what is the minimum number of weeks Kalon will need to save to r

Solve 2x2 + x = 15. x=-5 and x=5 x=3/2 and -5 x=15 and -2 x=5/2 and -3 Please help, thanks

Which part of the comet exists when it is away from the Sun? A. tail B. coma C. nucleus D. meteor E. core

which equality represents the graph below

Pepper jackie purchased 5.8 kg of rainbow sprinkles. If she divides them equally into 8 star containers, how much will be in each star

help me please with these questions

(Plz answer :D) In Elegy Written in a Country Courtyard, Thomas Gray speculates that many a person's potential has likely been thwarted by penury, or extremeA.

Which of the following pairs of elements would most likely combine to form a salt (ionic bond) ? Rb + Cl2 H2 + O2 P + I2 Ne + He

a sample of a population should be large enough to: