Magma785 Magma785

20-02-2022
Mathematics

contestada

2x + 3y = 7 and 2x^2 + xy - 3y^2 = 28, then 1/2x - 1/2y =

Respuesta :

mhar2817 mhar2817

07-04-2022

1) 3a + 5b = 26; a + 5b = 22 (2) x + 7y = 10; 3x – 2y = 7 (3) 2x – 3y = 9; 2x + y = 13

Answer Link

Otras preguntas

Banana slugs can move at 17 cm per minute. If a banana slug travels for 5 hours, how far will it travel?

why did europeans need slave

What German monk believed that Christians has to live by faith alone and depend on the mercy of god A. John Calvin B. Martin Luther C. Leo X D. Henr

which of the following best describes the purpose of making an investment? a.) to keep money supply growing b.) to use money to make more money c.) to increase

Simplify 7 to the 5th power 4 to the 5th power and write your answer using an exponent

What was the primary effect of cultural exchange between Europe and the Islamic world?

In this excerpt from "She Walks in Beauty" by Lord Byron, which two phrases build up the theme of contrast and balance in beauty?

Amelia used 6 liters of gasoline to drive 48 kilometers.How many kilometers did Amelia drive per liter?At that rate, how many liters does it take to drive 1 kil

What’s a biotic factor

Triangle BCD and triangle EFG are similar right triangles. What side corresponds to side BD?